84762680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4080

約数の個数: 64

約数和(自身を含む): 208500480

約数和(自身を除く): 123737800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4021, 4216, 5270, 8042, 10540, 16084, 20105, 21080, 32168, 40210, 68357, 80420, 124651, 136714, 160840, 249302, 273428, 341785, 498604, 546856, 623255, 683570, 997208, 1246510, 1367140, 2119067, 2493020, 2734280, 4238134, 4986040, 8476268, 10595335, 16952536, 21190670, 42381340, 84762680]

約数ペア:

[(1, 84762680), (2, 42381340), (4, 21190670), (5, 16952536), (8, 10595335), (10, 8476268), (17, 4986040), (20, 4238134), (31, 2734280), (34, 2493020), (40, 2119067), (62, 1367140), (68, 1246510), (85, 997208), (124, 683570), (136, 623255), (155, 546856), (170, 498604), (248, 341785), (310, 273428), (340, 249302), (527, 160840), (620, 136714), (680, 124651), (1054, 80420), (1240, 68357), (2108, 40210), (2635, 32168), (4021, 21080), (4216, 20105), (5270, 16084), (8042, 10540)]