85540910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 203986944

約数和(自身を除く): 118446034

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 61, 65, 67, 70, 91, 115, 122, 130, 134, 161, 182, 230, 299, 305, 322, 335, 427, 455, 469, 598, 610, 670, 793, 805, 854, 871, 910, 938, 1403, 1495, 1541, 1586, 1610, 1742, 2093, 2135, 2345, 2806, 2990, 3082, 3965, 4087, 4186, 4270, 4355, 4690, 5551, 6097, 7015, 7705, 7930, 8174, 8710, 9821, 10465, 10787, 11102, 12194, 14030, 15410, 18239, 19642, 20033, 20435, 20930, 21574, 27755, 28609, 30485, 36478, 40066, 40870, 49105, 53131, 53935, 55510, 57218, 60970, 91195, 94001, 98210, 100165, 106262, 107870, 127673, 140231, 143045, 182390, 188002, 200330, 255346, 265655, 280462, 286090, 371917, 470005, 531310, 638365, 658007, 701155, 743834, 940010, 1222013, 1276730, 1316014, 1402310, 1859585, 2444026, 3290035, 3719170, 6110065, 6580070, 8554091, 12220130, 17108182, 42770455, 85540910]

約数ペア:

[(1, 85540910), (2, 42770455), (5, 17108182), (7, 12220130), (10, 8554091), (13, 6580070), (14, 6110065), (23, 3719170), (26, 3290035), (35, 2444026), (46, 1859585), (61, 1402310), (65, 1316014), (67, 1276730), (70, 1222013), (91, 940010), (115, 743834), (122, 701155), (130, 658007), (134, 638365), (161, 531310), (182, 470005), (230, 371917), (299, 286090), (305, 280462), (322, 265655), (335, 255346), (427, 200330), (455, 188002), (469, 182390), (598, 143045), (610, 140231), (670, 127673), (793, 107870), (805, 106262), (854, 100165), (871, 98210), (910, 94001), (938, 91195), (1403, 60970), (1495, 57218), (1541, 55510), (1586, 53935), (1610, 53131), (1742, 49105), (2093, 40870), (2135, 40066), (2345, 36478), (2806, 30485), (2990, 28609), (3082, 27755), (3965, 21574), (4087, 20930), (4186, 20435), (4270, 20033), (4355, 19642), (4690, 18239), (5551, 15410), (6097, 14030), (7015, 12194), (7705, 11102), (7930, 10787), (8174, 10465), (8710, 9821)]