71689800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 277750080

約数和(自身を除く): 206060280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 101, 104, 105, 120, 130, 140, 150, 156, 168, 169, 175, 182, 195, 200, 202, 210, 260, 273, 280, 300, 303, 312, 325, 338, 350, 364, 390, 404, 420, 455, 505, 507, 520, 525, 546, 600, 606, 650, 676, 700, 707, 728, 780, 808, 840, 845, 910, 975, 1010, 1014, 1050, 1092, 1183, 1212, 1300, 1313, 1352, 1365, 1400, 1414, 1515, 1560, 1690, 1820, 1950, 2020, 2028, 2100, 2121, 2184, 2275, 2366, 2424, 2525, 2535, 2600, 2626, 2730, 2828, 3030, 3380, 3535, 3549, 3640, 3900, 3939, 4040, 4056, 4200, 4225, 4242, 4550, 4732, 5050, 5070, 5252, 5460, 5656, 5915, 6060, 6565, 6760, 6825, 7070, 7098, 7575, 7800, 7878, 8450, 8484, 9100, 9191, 9464, 10100, 10140, 10504, 10605, 10920, 11830, 12120, 12675, 13130, 13650, 14140, 14196, 15150, 15756, 16900, 16968, 17069, 17675, 17745, 18200, 18382, 19695, 20200, 20280, 21210, 23660, 25350, 26260, 27300, 27573, 28280, 28392, 29575, 30300, 31512, 32825, 33800, 34138, 35350, 35490, 36764, 39390, 42420, 45955, 47320, 50700, 51207, 52520, 53025, 54600, 55146, 59150, 60600, 65650, 68276, 70700, 70980, 73528, 78780, 84840, 85345, 88725, 91910, 98475, 101400, 102414, 106050, 110292, 118300, 119483, 131300, 136552, 137865, 141400, 141960, 157560, 170690, 177450, 183820, 196950, 204828, 212100, 220584, 229775, 236600, 238966, 256035, 262600, 275730, 341380, 354900, 358449, 367640, 393900, 409656, 424200, 426725, 459550, 477932, 512070, 551460, 597415, 682760, 689325, 709800, 716898, 787800, 853450, 919100, 955864, 1024140, 1102920, 1194830, 1280175, 1378650, 1433796, 1706900, 1792245, 1838200, 2048280, 2389660, 2560350, 2757300, 2867592, 2987075, 3413800, 3584490, 4779320, 5120700, 5514600, 5974150, 7168980, 8961225, 10241400, 11948300, 14337960, 17922450, 23896600, 35844900, 71689800]

約数ペア:

[(1, 71689800), (2, 35844900), (3, 23896600), (4, 17922450), (5, 14337960), (6, 11948300), (7, 10241400), (8, 8961225), (10, 7168980), (12, 5974150), (13, 5514600), (14, 5120700), (15, 4779320), (20, 3584490), (21, 3413800), (24, 2987075), (25, 2867592), (26, 2757300), (28, 2560350), (30, 2389660), (35, 2048280), (39, 1838200), (40, 1792245), (42, 1706900), (50, 1433796), (52, 1378650), (56, 1280175), (60, 1194830), (65, 1102920), (70, 1024140), (75, 955864), (78, 919100), (84, 853450), (91, 787800), (100, 716898), (101, 709800), (104, 689325), (105, 682760), (120, 597415), (130, 551460), (140, 512070), (150, 477932), (156, 459550), (168, 426725), (169, 424200), (175, 409656), (182, 393900), (195, 367640), (200, 358449), (202, 354900), (210, 341380), (260, 275730), (273, 262600), (280, 256035), (300, 238966), (303, 236600), (312, 229775), (325, 220584), (338, 212100), (350, 204828), (364, 196950), (390, 183820), (404, 177450), (420, 170690), (455, 157560), (505, 141960), (507, 141400), (520, 137865), (525, 136552), (546, 131300), (600, 119483), (606, 118300), (650, 110292), (676, 106050), (700, 102414), (707, 101400), (728, 98475), (780, 91910), (808, 88725), (840, 85345), (845, 84840), (910, 78780), (975, 73528), (1010, 70980), (1014, 70700), (1050, 68276), (1092, 65650), (1183, 60600), (1212, 59150), (1300, 55146), (1313, 54600), (1352, 53025), (1365, 52520), (1400, 51207), (1414, 50700), (1515, 47320), (1560, 45955), (1690, 42420), (1820, 39390), (1950, 36764), (2020, 35490), (2028, 35350), (2100, 34138), (2121, 33800), (2184, 32825), (2275, 31512), (2366, 30300), (2424, 29575), (2525, 28392), (2535, 28280), (2600, 27573), (2626, 27300), (2730, 26260), (2828, 25350), (3030, 23660), (3380, 21210), (3535, 20280), (3549, 20200), (3640, 19695), (3900, 18382), (3939, 18200), (4040, 17745), (4056, 17675), (4200, 17069), (4225, 16968), (4242, 16900), (4550, 15756), (4732, 15150), (5050, 14196), (5070, 14140), (5252, 13650), (5460, 13130), (5656, 12675), (5915, 12120), (6060, 11830), (6565, 10920), (6760, 10605), (6825, 10504), (7070, 10140), (7098, 10100), (7575, 9464), (7800, 9191), (7878, 9100), (8450, 8484)]