88860760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 206219520

約数和(自身を除く): 117358760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 71, 134, 142, 268, 284, 335, 355, 467, 536, 568, 670, 710, 934, 1340, 1420, 1868, 2335, 2680, 2840, 3736, 4670, 4757, 9340, 9514, 18680, 19028, 23785, 31289, 33157, 38056, 47570, 62578, 66314, 95140, 125156, 132628, 156445, 165785, 190280, 250312, 265256, 312890, 331570, 625780, 663140, 1251560, 1326280, 2221519, 4443038, 8886076, 11107595, 17772152, 22215190, 44430380, 88860760]

約数ペア:

[(1, 88860760), (2, 44430380), (4, 22215190), (5, 17772152), (8, 11107595), (10, 8886076), (20, 4443038), (40, 2221519), (67, 1326280), (71, 1251560), (134, 663140), (142, 625780), (268, 331570), (284, 312890), (335, 265256), (355, 250312), (467, 190280), (536, 165785), (568, 156445), (670, 132628), (710, 125156), (934, 95140), (1340, 66314), (1420, 62578), (1868, 47570), (2335, 38056), (2680, 33157), (2840, 31289), (3736, 23785), (4670, 19028), (4757, 18680), (9340, 9514)]