89228440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7411}}^1$

素因数の和:7472

約数の個数: 64

約数和(自身を含む): 234812160

約数和(自身を除く): 145583720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 7411, 12040, 14822, 29644, 37055, 51877, 59288, 74110, 103754, 148220, 207508, 259385, 296440, 318673, 415016, 518770, 637346, 1037540, 1274692, 1593365, 2075080, 2230711, 2549384, 3186730, 4461422, 6373460, 8922844, 11153555, 12746920, 17845688, 22307110, 44614220, 89228440]

約数ペア:

[(1, 89228440), (2, 44614220), (4, 22307110), (5, 17845688), (7, 12746920), (8, 11153555), (10, 8922844), (14, 6373460), (20, 4461422), (28, 3186730), (35, 2549384), (40, 2230711), (43, 2075080), (56, 1593365), (70, 1274692), (86, 1037540), (140, 637346), (172, 518770), (215, 415016), (280, 318673), (301, 296440), (344, 259385), (430, 207508), (602, 148220), (860, 103754), (1204, 74110), (1505, 59288), (1720, 51877), (2408, 37055), (3010, 29644), (6020, 14822), (7411, 12040)]