550739800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6893

約数の個数: 96

約数和(自身を含む): 1423658880

約数和(自身を除く): 872919080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 3100, 3224, 4030, 6200, 6833, 8060, 10075, 13666, 16120, 20150, 27332, 34165, 40300, 54664, 68330, 80600, 88829, 136660, 170825, 177658, 211823, 273320, 341650, 355316, 423646, 444145, 683300, 710632, 847292, 888290, 1059115, 1366600, 1694584, 1776580, 2118230, 2220725, 2753699, 3553160, 4236460, 4441450, 5295575, 5507398, 8472920, 8882900, 10591150, 11014796, 13768495, 17765800, 21182300, 22029592, 27536990, 42364600, 55073980, 68842475, 110147960, 137684950, 275369900, 550739800]

約数ペア:

[(1, 550739800), (2, 275369900), (4, 137684950), (5, 110147960), (8, 68842475), (10, 55073980), (13, 42364600), (20, 27536990), (25, 22029592), (26, 21182300), (31, 17765800), (40, 13768495), (50, 11014796), (52, 10591150), (62, 8882900), (65, 8472920), (100, 5507398), (104, 5295575), (124, 4441450), (130, 4236460), (155, 3553160), (200, 2753699), (248, 2220725), (260, 2118230), (310, 1776580), (325, 1694584), (403, 1366600), (520, 1059115), (620, 888290), (650, 847292), (775, 710632), (806, 683300), (1240, 444145), (1300, 423646), (1550, 355316), (1612, 341650), (2015, 273320), (2600, 211823), (3100, 177658), (3224, 170825), (4030, 136660), (6200, 88829), (6833, 80600), (8060, 68330), (10075, 54664), (13666, 40300), (16120, 34165), (20150, 27332)]