22898680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1669}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 60120000

約数和(自身を除く): 37221320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1669, 1715, 1960, 2744, 3338, 3430, 6676, 6860, 8345, 11683, 13352, 13720, 16690, 23366, 33380, 46732, 58415, 66760, 81781, 93464, 116830, 163562, 233660, 327124, 408905, 467320, 572467, 654248, 817810, 1144934, 1635620, 2289868, 2862335, 3271240, 4579736, 5724670, 11449340, 22898680]

約数ペア:

[(1, 22898680), (2, 11449340), (4, 5724670), (5, 4579736), (7, 3271240), (8, 2862335), (10, 2289868), (14, 1635620), (20, 1144934), (28, 817810), (35, 654248), (40, 572467), (49, 467320), (56, 408905), (70, 327124), (98, 233660), (140, 163562), (196, 116830), (245, 93464), (280, 81781), (343, 66760), (392, 58415), (490, 46732), (686, 33380), (980, 23366), (1372, 16690), (1669, 13720), (1715, 13352), (1960, 11683), (2744, 8345), (3338, 6860), (3430, 6676)]