88672720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 219249360

約数和(自身を除く): 130576640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 580, 592, 740, 1033, 1073, 1160, 1480, 2066, 2146, 2320, 2960, 4132, 4292, 5165, 5365, 8264, 8584, 10330, 10730, 16528, 17168, 20660, 21460, 29957, 38221, 41320, 42920, 59914, 76442, 82640, 85840, 119828, 149785, 152884, 191105, 239656, 299570, 305768, 382210, 479312, 599140, 611536, 764420, 1108409, 1198280, 1528840, 2216818, 2396560, 3057680, 4433636, 5542045, 8867272, 11084090, 17734544, 22168180, 44336360, 88672720]

約数ペア:

[(1, 88672720), (2, 44336360), (4, 22168180), (5, 17734544), (8, 11084090), (10, 8867272), (16, 5542045), (20, 4433636), (29, 3057680), (37, 2396560), (40, 2216818), (58, 1528840), (74, 1198280), (80, 1108409), (116, 764420), (145, 611536), (148, 599140), (185, 479312), (232, 382210), (290, 305768), (296, 299570), (370, 239656), (464, 191105), (580, 152884), (592, 149785), (740, 119828), (1033, 85840), (1073, 82640), (1160, 76442), (1480, 59914), (2066, 42920), (2146, 41320), (2320, 38221), (2960, 29957), (4132, 21460), (4292, 20660), (5165, 17168), (5365, 16528), (8264, 10730), (8584, 10330)]