71376804020

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1\times {\mathrm{23857}}^1$

素因数の和:24752

約数の個数: 48

約数和(自身を含む): 150786377280

約数和(自身を除く): 79409573260

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 659, 908, 1135, 1318, 2270, 2636, 3295, 4540, 6590, 13180, 23857, 47714, 95428, 119285, 149593, 238570, 299186, 477140, 598372, 747965, 1495930, 2991860, 5415539, 10831078, 15721763, 21662156, 27077695, 31443526, 54155390, 62887052, 78608815, 108310780, 157217630, 314435260, 3568840201, 7137680402, 14275360804, 17844201005, 35688402010, 71376804020]

約数ペア:

[(1, 71376804020), (2, 35688402010), (4, 17844201005), (5, 14275360804), (10, 7137680402), (20, 3568840201), (227, 314435260), (454, 157217630), (659, 108310780), (908, 78608815), (1135, 62887052), (1318, 54155390), (2270, 31443526), (2636, 27077695), (3295, 21662156), (4540, 15721763), (6590, 10831078), (13180, 5415539), (23857, 2991860), (47714, 1495930), (95428, 747965), (119285, 598372), (149593, 477140), (238570, 299186)]