57511020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 185472000

約数和(自身を除く): 127960980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 919, 1043, 1490, 1788, 1838, 2086, 2235, 2757, 2980, 3129, 3676, 4172, 4470, 4595, 5215, 5514, 6258, 6433, 8940, 9190, 10430, 11028, 12516, 12866, 13785, 15645, 18380, 19299, 20860, 25732, 27570, 31290, 32165, 38598, 55140, 62580, 64330, 77196, 96495, 128660, 136931, 192990, 273862, 385980, 410793, 547724, 684655, 821586, 958517, 1369310, 1643172, 1917034, 2053965, 2738620, 2875551, 3834068, 4107930, 4792585, 5751102, 8215860, 9585170, 11502204, 14377755, 19170340, 28755510, 57511020]

約数ペア:

[(1, 57511020), (2, 28755510), (3, 19170340), (4, 14377755), (5, 11502204), (6, 9585170), (7, 8215860), (10, 5751102), (12, 4792585), (14, 4107930), (15, 3834068), (20, 2875551), (21, 2738620), (28, 2053965), (30, 1917034), (35, 1643172), (42, 1369310), (60, 958517), (70, 821586), (84, 684655), (105, 547724), (140, 410793), (149, 385980), (210, 273862), (298, 192990), (420, 136931), (447, 128660), (596, 96495), (745, 77196), (894, 64330), (919, 62580), (1043, 55140), (1490, 38598), (1788, 32165), (1838, 31290), (2086, 27570), (2235, 25732), (2757, 20860), (2980, 19299), (3129, 18380), (3676, 15645), (4172, 13785), (4470, 12866), (4595, 12516), (5215, 11028), (5514, 10430), (6258, 9190), (6433, 8940)]