254135200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28879}}^1$

素因数の和:28910

約数の個数: 72

約数和(自身を含む): 676831680

約数和(自身を除く): 422696480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 28879, 57758, 115516, 144395, 231032, 288790, 317669, 462064, 577580, 635338, 721975, 924128, 1155160, 1270676, 1443950, 1588345, 2310320, 2541352, 2887900, 3176690, 4620640, 5082704, 5775800, 6353380, 7941725, 10165408, 11551600, 12706760, 15883450, 23103200, 25413520, 31766900, 50827040, 63533800, 127067600, 254135200]

約数ペア:

[(1, 254135200), (2, 127067600), (4, 63533800), (5, 50827040), (8, 31766900), (10, 25413520), (11, 23103200), (16, 15883450), (20, 12706760), (22, 11551600), (25, 10165408), (32, 7941725), (40, 6353380), (44, 5775800), (50, 5082704), (55, 4620640), (80, 3176690), (88, 2887900), (100, 2541352), (110, 2310320), (160, 1588345), (176, 1443950), (200, 1270676), (220, 1155160), (275, 924128), (352, 721975), (400, 635338), (440, 577580), (550, 462064), (800, 317669), (880, 288790), (1100, 231032), (1760, 144395), (2200, 115516), (4400, 57758), (8800, 28879)]