49181600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4762

約数の個数: 72

約数和(自身を含む): 129327660

約数和(自身を除く): 80146060

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 4729, 5200, 9458, 10400, 18916, 23645, 37832, 47290, 61477, 75664, 94580, 118225, 122954, 151328, 189160, 236450, 245908, 307385, 378320, 472900, 491816, 614770, 756640, 945800, 983632, 1229540, 1536925, 1891600, 1967264, 2459080, 3073850, 3783200, 4918160, 6147700, 9836320, 12295400, 24590800, 49181600]

約数ペア:

[(1, 49181600), (2, 24590800), (4, 12295400), (5, 9836320), (8, 6147700), (10, 4918160), (13, 3783200), (16, 3073850), (20, 2459080), (25, 1967264), (26, 1891600), (32, 1536925), (40, 1229540), (50, 983632), (52, 945800), (65, 756640), (80, 614770), (100, 491816), (104, 472900), (130, 378320), (160, 307385), (200, 245908), (208, 236450), (260, 189160), (325, 151328), (400, 122954), (416, 118225), (520, 94580), (650, 75664), (800, 61477), (1040, 47290), (1300, 37832), (2080, 23645), (2600, 18916), (4729, 10400), (5200, 9458)]