91835660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9239}}^1$

素因数の和:9326

約数の個数: 48

約数和(自身を含む): 223534080

約数和(自身を除く): 131698420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9239, 9940, 18478, 36956, 46195, 64673, 92390, 129346, 184780, 258692, 323365, 646730, 655969, 1293460, 1311938, 2623876, 3279845, 4591783, 6559690, 9183566, 13119380, 18367132, 22958915, 45917830, 91835660]

約数ペア:

[(1, 91835660), (2, 45917830), (4, 22958915), (5, 18367132), (7, 13119380), (10, 9183566), (14, 6559690), (20, 4591783), (28, 3279845), (35, 2623876), (70, 1311938), (71, 1293460), (140, 655969), (142, 646730), (284, 323365), (355, 258692), (497, 184780), (710, 129346), (994, 92390), (1420, 64673), (1988, 46195), (2485, 36956), (4970, 18478), (9239, 9940)]