47857080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4481}}^1$

素因数の和:4584

約数の個数: 64

約数和(自身を含む): 145216800

約数和(自身を除く): 97359720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 4481, 5340, 8962, 10680, 13443, 17924, 22405, 26886, 35848, 44810, 53772, 67215, 89620, 107544, 134430, 179240, 268860, 398809, 537720, 797618, 1196427, 1595236, 1994045, 2392854, 3190472, 3988090, 4785708, 5982135, 7976180, 9571416, 11964270, 15952360, 23928540, 47857080]

約数ペア:

[(1, 47857080), (2, 23928540), (3, 15952360), (4, 11964270), (5, 9571416), (6, 7976180), (8, 5982135), (10, 4785708), (12, 3988090), (15, 3190472), (20, 2392854), (24, 1994045), (30, 1595236), (40, 1196427), (60, 797618), (89, 537720), (120, 398809), (178, 268860), (267, 179240), (356, 134430), (445, 107544), (534, 89620), (712, 67215), (890, 53772), (1068, 44810), (1335, 35848), (1780, 26886), (2136, 22405), (2670, 17924), (3560, 13443), (4481, 10680), (5340, 8962)]