71461571720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{5387}}^1$

素因数の和:5548

約数の個数: 256

約数和(自身を含む): 206692300800

約数和(自身を除く): 135230729080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 73, 77, 88, 110, 118, 140, 146, 154, 220, 236, 280, 292, 295, 308, 365, 385, 413, 440, 472, 511, 584, 590, 616, 649, 730, 770, 803, 826, 1022, 1180, 1298, 1460, 1540, 1606, 1652, 2044, 2065, 2360, 2555, 2596, 2920, 3080, 3212, 3245, 3304, 4015, 4088, 4130, 4307, 4543, 5110, 5192, 5387, 5621, 6424, 6490, 8030, 8260, 8614, 9086, 10220, 10774, 11242, 12980, 16060, 16520, 17228, 18172, 20440, 21535, 21548, 22484, 22715, 25960, 26935, 28105, 30149, 32120, 34456, 36344, 37709, 43070, 43096, 44968, 45430, 47377, 53870, 56210, 59257, 60298, 75418, 86140, 90860, 94754, 107740, 112420, 118514, 120596, 150745, 150836, 172280, 181720, 188545, 189508, 215480, 224840, 236885, 237028, 241192, 296285, 301490, 301672, 317833, 331639, 377090, 379016, 393251, 414799, 473770, 474056, 592570, 602980, 635666, 663278, 754180, 786502, 829598, 947540, 1185140, 1205960, 1271332, 1326556, 1508360, 1573004, 1589165, 1658195, 1659196, 1895080, 1966255, 2073995, 2224831, 2370280, 2542664, 2653112, 2752757, 3146008, 3178330, 3316390, 3318392, 3496163, 3932510, 4147990, 4325761, 4449662, 5505514, 6356660, 6632780, 6992326, 7865020, 8295980, 8651522, 8899324, 11011028, 11124155, 12713320, 13265560, 13763785, 13984652, 15730040, 16591960, 17303044, 17480815, 17798648, 21628805, 22022056, 22248310, 23201809, 24473141, 27527570, 27969304, 30280327, 34606088, 34961630, 43257610, 44496620, 46403618, 48946282, 55055140, 60560654, 69923260, 86515220, 88993240, 92807236, 97892564, 110110280, 116009045, 121121308, 122365705, 139846520, 151401635, 162412663, 173030440, 185614472, 195785128, 232018090, 242242616, 244731410, 255219899, 302803270, 324825326, 464036180, 489462820, 510439798, 605606540, 649650652, 812063315, 928072360, 978925640, 1020879596, 1211213080, 1276099495, 1299301304, 1624126630, 1786539293, 2041759192, 2552198990, 3248253260, 3573078586, 5104397980, 6496506520, 7146157172, 8932696465, 10208795960, 14292314344, 17865392930, 35730785860, 71461571720]

約数ペア:

[(1, 71461571720), (2, 35730785860), (4, 17865392930), (5, 14292314344), (7, 10208795960), (8, 8932696465), (10, 7146157172), (11, 6496506520), (14, 5104397980), (20, 3573078586), (22, 3248253260), (28, 2552198990), (35, 2041759192), (40, 1786539293), (44, 1624126630), (55, 1299301304), (56, 1276099495), (59, 1211213080), (70, 1020879596), (73, 978925640), (77, 928072360), (88, 812063315), (110, 649650652), (118, 605606540), (140, 510439798), (146, 489462820), (154, 464036180), (220, 324825326), (236, 302803270), (280, 255219899), (292, 244731410), (295, 242242616), (308, 232018090), (365, 195785128), (385, 185614472), (413, 173030440), (440, 162412663), (472, 151401635), (511, 139846520), (584, 122365705), (590, 121121308), (616, 116009045), (649, 110110280), (730, 97892564), (770, 92807236), (803, 88993240), (826, 86515220), (1022, 69923260), (1180, 60560654), (1298, 55055140), (1460, 48946282), (1540, 46403618), (1606, 44496620), (1652, 43257610), (2044, 34961630), (2065, 34606088), (2360, 30280327), (2555, 27969304), (2596, 27527570), (2920, 24473141), (3080, 23201809), (3212, 22248310), (3245, 22022056), (3304, 21628805), (4015, 17798648), (4088, 17480815), (4130, 17303044), (4307, 16591960), (4543, 15730040), (5110, 13984652), (5192, 13763785), (5387, 13265560), (5621, 12713320), (6424, 11124155), (6490, 11011028), (8030, 8899324), (8260, 8651522), (8614, 8295980), (9086, 7865020), (10220, 6992326), (10774, 6632780), (11242, 6356660), (12980, 5505514), (16060, 4449662), (16520, 4325761), (17228, 4147990), (18172, 3932510), (20440, 3496163), (21535, 3318392), (21548, 3316390), (22484, 3178330), (22715, 3146008), (25960, 2752757), (26935, 2653112), (28105, 2542664), (30149, 2370280), (32120, 2224831), (34456, 2073995), (36344, 1966255), (37709, 1895080), (43070, 1659196), (43096, 1658195), (44968, 1589165), (45430, 1573004), (47377, 1508360), (53870, 1326556), (56210, 1271332), (59257, 1205960), (60298, 1185140), (75418, 947540), (86140, 829598), (90860, 786502), (94754, 754180), (107740, 663278), (112420, 635666), (118514, 602980), (120596, 592570), (150745, 474056), (150836, 473770), (172280, 414799), (181720, 393251), (188545, 379016), (189508, 377090), (215480, 331639), (224840, 317833), (236885, 301672), (237028, 301490), (241192, 296285)]