20562600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 65308320

約数和(自身を除く): 44745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 797, 860, 1032, 1075, 1290, 1594, 1720, 2150, 2391, 2580, 3188, 3225, 3985, 4300, 4782, 5160, 6376, 6450, 7970, 8600, 9564, 11955, 12900, 15940, 19128, 19925, 23910, 25800, 31880, 34271, 39850, 47820, 59775, 68542, 79700, 95640, 102813, 119550, 137084, 159400, 171355, 205626, 239100, 274168, 342710, 411252, 478200, 514065, 685420, 822504, 856775, 1028130, 1370840, 1713550, 2056260, 2570325, 3427100, 4112520, 5140650, 6854200, 10281300, 20562600]

約数ペア:

[(1, 20562600), (2, 10281300), (3, 6854200), (4, 5140650), (5, 4112520), (6, 3427100), (8, 2570325), (10, 2056260), (12, 1713550), (15, 1370840), (20, 1028130), (24, 856775), (25, 822504), (30, 685420), (40, 514065), (43, 478200), (50, 411252), (60, 342710), (75, 274168), (86, 239100), (100, 205626), (120, 171355), (129, 159400), (150, 137084), (172, 119550), (200, 102813), (215, 95640), (258, 79700), (300, 68542), (344, 59775), (430, 47820), (516, 39850), (600, 34271), (645, 31880), (797, 25800), (860, 23910), (1032, 19925), (1075, 19128), (1290, 15940), (1594, 12900), (1720, 11955), (2150, 9564), (2391, 8600), (2580, 7970), (3188, 6450), (3225, 6376), (3985, 5160), (4300, 4782)]