85694960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 235109952

約数和(自身を除く): 149414992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 80, 85, 104, 130, 131, 136, 148, 170, 185, 208, 221, 260, 262, 272, 296, 340, 370, 442, 481, 520, 524, 592, 629, 655, 680, 740, 884, 962, 1040, 1048, 1105, 1258, 1310, 1360, 1480, 1703, 1768, 1924, 2096, 2210, 2227, 2405, 2516, 2620, 2960, 3145, 3406, 3536, 3848, 4420, 4454, 4810, 4847, 5032, 5240, 6290, 6812, 7696, 8177, 8515, 8840, 8908, 9620, 9694, 10064, 10480, 11135, 12580, 13624, 16354, 17030, 17680, 17816, 19240, 19388, 22270, 24235, 25160, 27248, 28951, 32708, 34060, 35632, 38480, 38776, 40885, 44540, 48470, 50320, 57902, 63011, 65416, 68120, 77552, 81770, 82399, 89080, 96940, 115804, 126022, 130832, 136240, 144755, 163540, 164798, 178160, 193880, 231608, 252044, 289510, 315055, 327080, 329596, 387760, 411995, 463216, 504088, 579020, 630110, 654160, 659192, 823990, 1008176, 1071187, 1158040, 1260220, 1318384, 1647980, 2142374, 2316080, 2520440, 3295960, 4284748, 5040880, 5355935, 6591920, 8569496, 10711870, 17138992, 21423740, 42847480, 85694960]

約数ペア:

[(1, 85694960), (2, 42847480), (4, 21423740), (5, 17138992), (8, 10711870), (10, 8569496), (13, 6591920), (16, 5355935), (17, 5040880), (20, 4284748), (26, 3295960), (34, 2520440), (37, 2316080), (40, 2142374), (52, 1647980), (65, 1318384), (68, 1260220), (74, 1158040), (80, 1071187), (85, 1008176), (104, 823990), (130, 659192), (131, 654160), (136, 630110), (148, 579020), (170, 504088), (185, 463216), (208, 411995), (221, 387760), (260, 329596), (262, 327080), (272, 315055), (296, 289510), (340, 252044), (370, 231608), (442, 193880), (481, 178160), (520, 164798), (524, 163540), (592, 144755), (629, 136240), (655, 130832), (680, 126022), (740, 115804), (884, 96940), (962, 89080), (1040, 82399), (1048, 81770), (1105, 77552), (1258, 68120), (1310, 65416), (1360, 63011), (1480, 57902), (1703, 50320), (1768, 48470), (1924, 44540), (2096, 40885), (2210, 38776), (2227, 38480), (2405, 35632), (2516, 34060), (2620, 32708), (2960, 28951), (3145, 27248), (3406, 25160), (3536, 24235), (3848, 22270), (4420, 19388), (4454, 19240), (4810, 17816), (4847, 17680), (5032, 17030), (5240, 16354), (6290, 13624), (6812, 12580), (7696, 11135), (8177, 10480), (8515, 10064), (8840, 9694), (8908, 9620)]