117182660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11789}}^1$

素因数の和:11876

約数の個数: 48

約数和(自身を含む): 285223680

約数和(自身を除く): 168041020

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, 9940, 11789, 23578, 47156, 58945, 82523, 117890, 165046, 235780, 330092, 412615, 825230, 837019, 1650460, 1674038, 3348076, 4185095, 5859133, 8370190, 11718266, 16740380, 23436532, 29295665, 58591330, 117182660]

約数ペア:

[(1, 117182660), (2, 58591330), (4, 29295665), (5, 23436532), (7, 16740380), (10, 11718266), (14, 8370190), (20, 5859133), (28, 4185095), (35, 3348076), (70, 1674038), (71, 1650460), (140, 837019), (142, 825230), (284, 412615), (355, 330092), (497, 235780), (710, 165046), (994, 117890), (1420, 82523), (1988, 58945), (2485, 47156), (4970, 23578), (9940, 11789)]