85701040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 206415360

約数和(自身を除く): 120714320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 67, 80, 118, 134, 236, 268, 271, 295, 335, 472, 536, 542, 590, 670, 944, 1072, 1084, 1180, 1340, 1355, 2168, 2360, 2680, 2710, 3953, 4336, 4720, 5360, 5420, 7906, 10840, 15812, 15989, 18157, 19765, 21680, 31624, 31978, 36314, 39530, 63248, 63956, 72628, 79060, 79945, 90785, 127912, 145256, 158120, 159890, 181570, 255824, 290512, 316240, 319780, 363140, 639560, 726280, 1071263, 1279120, 1452560, 2142526, 4285052, 5356315, 8570104, 10712630, 17140208, 21425260, 42850520, 85701040]

約数ペア:

[(1, 85701040), (2, 42850520), (4, 21425260), (5, 17140208), (8, 10712630), (10, 8570104), (16, 5356315), (20, 4285052), (40, 2142526), (59, 1452560), (67, 1279120), (80, 1071263), (118, 726280), (134, 639560), (236, 363140), (268, 319780), (271, 316240), (295, 290512), (335, 255824), (472, 181570), (536, 159890), (542, 158120), (590, 145256), (670, 127912), (944, 90785), (1072, 79945), (1084, 79060), (1180, 72628), (1340, 63956), (1355, 63248), (2168, 39530), (2360, 36314), (2680, 31978), (2710, 31624), (3953, 21680), (4336, 19765), (4720, 18157), (5360, 15989), (5420, 15812), (7906, 10840)]