91255590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14281}}^1$

素因数の和:14365

約数の個数: 48

約数和(自身を含む): 240623136

約数和(自身を除く): 149367546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 14281, 28562, 42843, 71405, 85686, 128529, 142810, 214215, 257058, 428430, 642645, 1013951, 1285290, 2027902, 3041853, 5069755, 6083706, 9125559, 10139510, 15209265, 18251118, 30418530, 45627795, 91255590]

約数ペア:

[(1, 91255590), (2, 45627795), (3, 30418530), (5, 18251118), (6, 15209265), (9, 10139510), (10, 9125559), (15, 6083706), (18, 5069755), (30, 3041853), (45, 2027902), (71, 1285290), (90, 1013951), (142, 642645), (213, 428430), (355, 257058), (426, 214215), (639, 142810), (710, 128529), (1065, 85686), (1278, 71405), (2130, 42843), (3195, 28562), (6390, 14281)]