61986560

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 150601920

約数和(自身を除く): 88615360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 613, 632, 640, 790, 1226, 1264, 1280, 1580, 2452, 2528, 3065, 3160, 4904, 5056, 6130, 6320, 9808, 10112, 12260, 12640, 19616, 20224, 24520, 25280, 39232, 48427, 49040, 50560, 78464, 96854, 98080, 101120, 156928, 193708, 196160, 242135, 387416, 392320, 484270, 774832, 784640, 968540, 1549664, 1937080, 3099328, 3874160, 6198656, 7748320, 12397312, 15496640, 30993280, 61986560]

約数ペア:

[(1, 61986560), (2, 30993280), (4, 15496640), (5, 12397312), (8, 7748320), (10, 6198656), (16, 3874160), (20, 3099328), (32, 1937080), (40, 1549664), (64, 968540), (79, 784640), (80, 774832), (128, 484270), (158, 392320), (160, 387416), (256, 242135), (316, 196160), (320, 193708), (395, 156928), (613, 101120), (632, 98080), (640, 96854), (790, 78464), (1226, 50560), (1264, 49040), (1280, 48427), (1580, 39232), (2452, 25280), (2528, 24520), (3065, 20224), (3160, 19616), (4904, 12640), (5056, 12260), (6130, 10112), (6320, 9808)]