85021080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 274337280

約数和(自身を除く): 189316200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 587, 680, 710, 852, 1020, 1065, 1174, 1207, 1420, 1704, 1761, 2040, 2130, 2348, 2414, 2840, 2935, 3522, 3621, 4260, 4696, 4828, 5870, 6035, 7044, 7242, 8520, 8805, 9656, 9979, 11740, 12070, 14088, 14484, 17610, 18105, 19958, 23480, 24140, 28968, 29937, 35220, 36210, 39916, 41677, 48280, 49895, 59874, 70440, 72420, 79832, 83354, 99790, 119748, 125031, 144840, 149685, 166708, 199580, 208385, 239496, 250062, 299370, 333416, 399160, 416770, 500124, 598740, 625155, 708509, 833540, 1000248, 1197480, 1250310, 1417018, 1667080, 2125527, 2500620, 2834036, 3542545, 4251054, 5001240, 5668072, 7085090, 8502108, 10627635, 14170180, 17004216, 21255270, 28340360, 42510540, 85021080]

約数ペア:

[(1, 85021080), (2, 42510540), (3, 28340360), (4, 21255270), (5, 17004216), (6, 14170180), (8, 10627635), (10, 8502108), (12, 7085090), (15, 5668072), (17, 5001240), (20, 4251054), (24, 3542545), (30, 2834036), (34, 2500620), (40, 2125527), (51, 1667080), (60, 1417018), (68, 1250310), (71, 1197480), (85, 1000248), (102, 833540), (120, 708509), (136, 625155), (142, 598740), (170, 500124), (204, 416770), (213, 399160), (255, 333416), (284, 299370), (340, 250062), (355, 239496), (408, 208385), (426, 199580), (510, 166708), (568, 149685), (587, 144840), (680, 125031), (710, 119748), (852, 99790), (1020, 83354), (1065, 79832), (1174, 72420), (1207, 70440), (1420, 59874), (1704, 49895), (1761, 48280), (2040, 41677), (2130, 39916), (2348, 36210), (2414, 35220), (2840, 29937), (2935, 28968), (3522, 24140), (3621, 23480), (4260, 19958), (4696, 18105), (4828, 17610), (5870, 14484), (6035, 14088), (7044, 12070), (7242, 11740), (8520, 9979), (8805, 9656)]