89615490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42073}}^1$

素因数の和:42154

約数の個数: 32

約数和(自身を含む): 218111616

約数和(自身を除く): 128496126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 42073, 84146, 126219, 210365, 252438, 420730, 631095, 1262190, 2987183, 5974366, 8961549, 14935915, 17923098, 29871830, 44807745, 89615490]

約数ペア:

[(1, 89615490), (2, 44807745), (3, 29871830), (5, 17923098), (6, 14935915), (10, 8961549), (15, 5974366), (30, 2987183), (71, 1262190), (142, 631095), (213, 420730), (355, 252438), (426, 210365), (710, 126219), (1065, 84146), (2130, 42073)]