53512940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12107}}^1$

素因数の和:12146

約数の個数: 48

約数和(自身を含む): 128151072

約数和(自身を除く): 74638132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12107, 24214, 48428, 60535, 121070, 157391, 205819, 242140, 314782, 411638, 629564, 786955, 823276, 1029095, 1573910, 2058190, 2675647, 3147820, 4116380, 5351294, 10702588, 13378235, 26756470, 53512940]

約数ペア:

[(1, 53512940), (2, 26756470), (4, 13378235), (5, 10702588), (10, 5351294), (13, 4116380), (17, 3147820), (20, 2675647), (26, 2058190), (34, 1573910), (52, 1029095), (65, 823276), (68, 786955), (85, 629564), (130, 411638), (170, 314782), (221, 242140), (260, 205819), (340, 157391), (442, 121070), (884, 60535), (1105, 48428), (2210, 24214), (4420, 12107)]