89756070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42139}}^1$

素因数の和:42220

約数の個数: 32

約数和(自身を含む): 218453760

約数和(自身を除く): 128697690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 42139, 84278, 126417, 210695, 252834, 421390, 632085, 1264170, 2991869, 5983738, 8975607, 14959345, 17951214, 29918690, 44878035, 89756070]

約数ペア:

[(1, 89756070), (2, 44878035), (3, 29918690), (5, 17951214), (6, 14959345), (10, 8975607), (15, 5983738), (30, 2991869), (71, 1264170), (142, 632085), (213, 421390), (355, 252834), (426, 210695), (710, 126417), (1065, 84278), (2130, 42139)]