134829880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{63599}}^1$

素因数の和:63663

約数の個数: 32

約数和(自身を含む): 309096000

約数和(自身を除く): 174266120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 63599, 127198, 254396, 317995, 508792, 635990, 1271980, 2543960, 3370747, 6741494, 13482988, 16853735, 26965976, 33707470, 67414940, 134829880]

約数ペア:

[(1, 134829880), (2, 67414940), (4, 33707470), (5, 26965976), (8, 16853735), (10, 13482988), (20, 6741494), (40, 3370747), (53, 2543960), (106, 1271980), (212, 635990), (265, 508792), (424, 317995), (530, 254396), (1060, 127198), (2120, 63599)]