52502320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2702

約数の個数: 80

約数和(自身を含む): 138428640

約数和(自身を除く): 85926320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 2657, 3952, 4940, 5314, 9880, 10628, 13285, 19760, 21256, 26570, 34541, 42512, 50483, 53140, 69082, 100966, 106280, 138164, 172705, 201932, 212560, 252415, 276328, 345410, 403864, 504830, 552656, 656279, 690820, 807728, 1009660, 1312558, 1381640, 2019320, 2625116, 2763280, 3281395, 4038640, 5250232, 6562790, 10500464, 13125580, 26251160, 52502320]

約数ペア:

[(1, 52502320), (2, 26251160), (4, 13125580), (5, 10500464), (8, 6562790), (10, 5250232), (13, 4038640), (16, 3281395), (19, 2763280), (20, 2625116), (26, 2019320), (38, 1381640), (40, 1312558), (52, 1009660), (65, 807728), (76, 690820), (80, 656279), (95, 552656), (104, 504830), (130, 403864), (152, 345410), (190, 276328), (208, 252415), (247, 212560), (260, 201932), (304, 172705), (380, 138164), (494, 106280), (520, 100966), (760, 69082), (988, 53140), (1040, 50483), (1235, 42512), (1520, 34541), (1976, 26570), (2470, 21256), (2657, 19760), (3952, 13285), (4940, 10628), (5314, 9880)]