79701456940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251567}}^1$

素因数の和:251687

約数の個数: 96

約数和(自身を含む): 200159576064

約数和(自身を除く): 120458119124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 292, 310, 365, 434, 511, 620, 730, 868, 1022, 1085, 1460, 2044, 2170, 2263, 2555, 4340, 4526, 5110, 9052, 10220, 11315, 15841, 22630, 31682, 45260, 63364, 79205, 158410, 251567, 316820, 503134, 1006268, 1257835, 1760969, 2515670, 3521938, 5031340, 7043876, 7798577, 8804845, 15597154, 17609690, 18364391, 31194308, 35219380, 36728782, 38992885, 54590039, 73457564, 77985770, 91821955, 109180078, 128550737, 155971540, 183643910, 218360156, 257101474, 272950195, 367287820, 514202948, 545900390, 569296121, 642753685, 1091800780, 1138592242, 1285507370, 2277184484, 2571014740, 2846480605, 3985072847, 5692961210, 7970145694, 11385922420, 15940291388, 19925364235, 39850728470, 79701456940]

約数ペア:

[(1, 79701456940), (2, 39850728470), (4, 19925364235), (5, 15940291388), (7, 11385922420), (10, 7970145694), (14, 5692961210), (20, 3985072847), (28, 2846480605), (31, 2571014740), (35, 2277184484), (62, 1285507370), (70, 1138592242), (73, 1091800780), (124, 642753685), (140, 569296121), (146, 545900390), (155, 514202948), (217, 367287820), (292, 272950195), (310, 257101474), (365, 218360156), (434, 183643910), (511, 155971540), (620, 128550737), (730, 109180078), (868, 91821955), (1022, 77985770), (1085, 73457564), (1460, 54590039), (2044, 38992885), (2170, 36728782), (2263, 35219380), (2555, 31194308), (4340, 18364391), (4526, 17609690), (5110, 15597154), (9052, 8804845), (10220, 7798577), (11315, 7043876), (15841, 5031340), (22630, 3521938), (31682, 2515670), (45260, 1760969), (63364, 1257835), (79205, 1006268), (158410, 503134), (251567, 316820)]