77457510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 218574720

約数和(自身を除く): 141117210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 239, 277, 390, 478, 554, 585, 717, 831, 1170, 1195, 1385, 1434, 1662, 2151, 2390, 2493, 2770, 3107, 3585, 3601, 4155, 4302, 4986, 6214, 7170, 7202, 8310, 9321, 10755, 10803, 12465, 15535, 18005, 18642, 21510, 21606, 24930, 27963, 31070, 32409, 36010, 46605, 54015, 55926, 64818, 66203, 93210, 108030, 132406, 139815, 162045, 198609, 279630, 324090, 331015, 397218, 595827, 662030, 860639, 993045, 1191654, 1721278, 1986090, 2581917, 2979135, 4303195, 5163834, 5958270, 7745751, 8606390, 12909585, 15491502, 25819170, 38728755, 77457510]

約数ペア:

[(1, 77457510), (2, 38728755), (3, 25819170), (5, 15491502), (6, 12909585), (9, 8606390), (10, 7745751), (13, 5958270), (15, 5163834), (18, 4303195), (26, 2979135), (30, 2581917), (39, 1986090), (45, 1721278), (65, 1191654), (78, 993045), (90, 860639), (117, 662030), (130, 595827), (195, 397218), (234, 331015), (239, 324090), (277, 279630), (390, 198609), (478, 162045), (554, 139815), (585, 132406), (717, 108030), (831, 93210), (1170, 66203), (1195, 64818), (1385, 55926), (1434, 54015), (1662, 46605), (2151, 36010), (2390, 32409), (2493, 31070), (2770, 27963), (3107, 24930), (3585, 21606), (3601, 21510), (4155, 18642), (4302, 18005), (4986, 15535), (6214, 12465), (7170, 10803), (7202, 10755), (8310, 9321)]