69892580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 81972700

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 971, 1180, 1220, 1942, 3599, 3884, 4855, 7198, 9710, 14396, 17995, 19420, 35990, 57289, 59231, 71980, 114578, 118462, 229156, 236924, 286445, 296155, 572890, 592310, 1145780, 1184620, 3494629, 6989258, 13978516, 17473145, 34946290, 69892580]

約数ペア:

[(1, 69892580), (2, 34946290), (4, 17473145), (5, 13978516), (10, 6989258), (20, 3494629), (59, 1184620), (61, 1145780), (118, 592310), (122, 572890), (236, 296155), (244, 286445), (295, 236924), (305, 229156), (590, 118462), (610, 114578), (971, 71980), (1180, 59231), (1220, 57289), (1942, 35990), (3599, 19420), (3884, 17995), (4855, 14396), (7198, 9710)]