56871180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 195148800

約数和(自身を除く): 138277620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 241, 270, 276, 285, 342, 345, 380, 414, 437, 460, 482, 513, 540, 570, 621, 684, 690, 723, 828, 855, 874, 964, 1026, 1035, 1140, 1205, 1242, 1311, 1380, 1446, 1710, 1748, 2052, 2070, 2169, 2185, 2410, 2484, 2565, 2622, 2892, 3105, 3420, 3615, 3933, 4140, 4338, 4370, 4579, 4820, 5130, 5244, 5543, 6210, 6507, 6555, 7230, 7866, 8676, 8740, 9158, 10260, 10845, 11086, 11799, 12420, 13014, 13110, 13737, 14460, 15732, 16629, 18316, 19665, 21690, 22172, 22895, 23598, 26028, 26220, 27474, 27715, 32535, 33258, 39330, 41211, 43380, 45790, 47196, 49887, 54948, 55430, 58995, 65070, 66516, 68685, 78660, 82422, 83145, 91580, 99774, 105317, 110860, 117990, 123633, 130140, 137370, 149661, 164844, 166290, 199548, 206055, 210634, 235980, 247266, 249435, 274740, 299322, 315951, 332580, 412110, 421268, 494532, 498870, 526585, 598644, 618165, 631902, 748305, 824220, 947853, 997740, 1053170, 1236330, 1263804, 1496610, 1579755, 1895706, 2106340, 2472660, 2843559, 2993220, 3159510, 3791412, 4739265, 5687118, 6319020, 9478530, 11374236, 14217795, 18957060, 28435590, 56871180]

約数ペア:

[(1, 56871180), (2, 28435590), (3, 18957060), (4, 14217795), (5, 11374236), (6, 9478530), (9, 6319020), (10, 5687118), (12, 4739265), (15, 3791412), (18, 3159510), (19, 2993220), (20, 2843559), (23, 2472660), (27, 2106340), (30, 1895706), (36, 1579755), (38, 1496610), (45, 1263804), (46, 1236330), (54, 1053170), (57, 997740), (60, 947853), (69, 824220), (76, 748305), (90, 631902), (92, 618165), (95, 598644), (108, 526585), (114, 498870), (115, 494532), (135, 421268), (138, 412110), (171, 332580), (180, 315951), (190, 299322), (207, 274740), (228, 249435), (230, 247266), (241, 235980), (270, 210634), (276, 206055), (285, 199548), (342, 166290), (345, 164844), (380, 149661), (414, 137370), (437, 130140), (460, 123633), (482, 117990), (513, 110860), (540, 105317), (570, 99774), (621, 91580), (684, 83145), (690, 82422), (723, 78660), (828, 68685), (855, 66516), (874, 65070), (964, 58995), (1026, 55430), (1035, 54948), (1140, 49887), (1205, 47196), (1242, 45790), (1311, 43380), (1380, 41211), (1446, 39330), (1710, 33258), (1748, 32535), (2052, 27715), (2070, 27474), (2169, 26220), (2185, 26028), (2410, 23598), (2484, 22895), (2565, 22172), (2622, 21690), (2892, 19665), (3105, 18316), (3420, 16629), (3615, 15732), (3933, 14460), (4140, 13737), (4338, 13110), (4370, 13014), (4579, 12420), (4820, 11799), (5130, 11086), (5244, 10845), (5543, 10260), (6210, 9158), (6507, 8740), (6555, 8676), (7230, 7866)]