71557045240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1\times {\mathrm{14369}}^1$

素因数の和:19816

約数の個数: 64

約数和(自身を含む): 168046228800

約数和(自身を除く): 96489183560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 5413, 10826, 14369, 21652, 27065, 28738, 43304, 54130, 57476, 71845, 108260, 114952, 124499, 143690, 216520, 248998, 287380, 330487, 497996, 574760, 622495, 660974, 995992, 1244990, 1321948, 1652435, 2489980, 2643896, 3304870, 4979960, 6609740, 13219480, 77779397, 155558794, 311117588, 388896985, 622235176, 777793970, 1555587940, 1788926131, 3111175880, 3577852262, 7155704524, 8944630655, 14311409048, 17889261310, 35778522620, 71557045240]

約数ペア:

[(1, 71557045240), (2, 35778522620), (4, 17889261310), (5, 14311409048), (8, 8944630655), (10, 7155704524), (20, 3577852262), (23, 3111175880), (40, 1788926131), (46, 1555587940), (92, 777793970), (115, 622235176), (184, 388896985), (230, 311117588), (460, 155558794), (920, 77779397), (5413, 13219480), (10826, 6609740), (14369, 4979960), (21652, 3304870), (27065, 2643896), (28738, 2489980), (43304, 1652435), (54130, 1321948), (57476, 1244990), (71845, 995992), (108260, 660974), (114952, 622495), (124499, 574760), (143690, 497996), (216520, 330487), (248998, 287380)]