175089740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3447

約数の個数: 72

約数和(自身を含む): 435918672

約数和(自身を除く): 260828932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3371, 3710, 5194, 6742, 7420, 10388, 12985, 13484, 16855, 23597, 25970, 33710, 47194, 51940, 67420, 94388, 117985, 165179, 178663, 235970, 330358, 357326, 471940, 660716, 714652, 825895, 893315, 1250641, 1651790, 1786630, 2501282, 3303580, 3573260, 5002564, 6253205, 8754487, 12506410, 17508974, 25012820, 35017948, 43772435, 87544870, 175089740]

約数ペア:

[(1, 175089740), (2, 87544870), (4, 43772435), (5, 35017948), (7, 25012820), (10, 17508974), (14, 12506410), (20, 8754487), (28, 6253205), (35, 5002564), (49, 3573260), (53, 3303580), (70, 2501282), (98, 1786630), (106, 1651790), (140, 1250641), (196, 893315), (212, 825895), (245, 714652), (265, 660716), (371, 471940), (490, 357326), (530, 330358), (742, 235970), (980, 178663), (1060, 165179), (1484, 117985), (1855, 94388), (2597, 67420), (3371, 51940), (3710, 47194), (5194, 33710), (6742, 25970), (7420, 23597), (10388, 16855), (12985, 13484)]