875419020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13109}}^1$

素因数の和:13184

約数の個数: 144

約数和(自身を含む): 3092281920

約数和(自身を除く): 2216862900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 6678, 7420, 9540, 11130, 13109, 13356, 16695, 22260, 26218, 33390, 39327, 52436, 65545, 66780, 78654, 91763, 117981, 131090, 157308, 183526, 196635, 235962, 262180, 275289, 367052, 393270, 458815, 471924, 550578, 589905, 694777, 786540, 825867, 917630, 1101156, 1179810, 1376445, 1389554, 1651734, 1835260, 2084331, 2359620, 2752890, 2779108, 3303468, 3473885, 4129335, 4168662, 4863439, 5505780, 6252993, 6947770, 8258670, 8337324, 9726878, 10421655, 12505986, 13895540, 14590317, 16517340, 19453756, 20843310, 24317195, 25011972, 29180634, 31264965, 41686620, 43770951, 48634390, 58361268, 62529930, 72951585, 87541902, 97268780, 125059860, 145903170, 175083804, 218854755, 291806340, 437709510, 875419020]

約数ペア:

[(1, 875419020), (2, 437709510), (3, 291806340), (4, 218854755), (5, 175083804), (6, 145903170), (7, 125059860), (9, 97268780), (10, 87541902), (12, 72951585), (14, 62529930), (15, 58361268), (18, 48634390), (20, 43770951), (21, 41686620), (28, 31264965), (30, 29180634), (35, 25011972), (36, 24317195), (42, 20843310), (45, 19453756), (53, 16517340), (60, 14590317), (63, 13895540), (70, 12505986), (84, 10421655), (90, 9726878), (105, 8337324), (106, 8258670), (126, 6947770), (140, 6252993), (159, 5505780), (180, 4863439), (210, 4168662), (212, 4129335), (252, 3473885), (265, 3303468), (315, 2779108), (318, 2752890), (371, 2359620), (420, 2084331), (477, 1835260), (530, 1651734), (630, 1389554), (636, 1376445), (742, 1179810), (795, 1101156), (954, 917630), (1060, 825867), (1113, 786540), (1260, 694777), (1484, 589905), (1590, 550578), (1855, 471924), (1908, 458815), (2226, 393270), (2385, 367052), (3180, 275289), (3339, 262180), (3710, 235962), (4452, 196635), (4770, 183526), (5565, 157308), (6678, 131090), (7420, 117981), (9540, 91763), (11130, 78654), (13109, 66780), (13356, 65545), (16695, 52436), (22260, 39327), (26218, 33390)]