54585020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 136752000

約数和(自身を除く): 82166980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 109, 140, 146, 196, 218, 245, 292, 343, 365, 436, 490, 511, 545, 686, 730, 763, 980, 1022, 1090, 1372, 1460, 1526, 1715, 2044, 2180, 2555, 3052, 3430, 3577, 3815, 5110, 5341, 6860, 7154, 7630, 7957, 10220, 10682, 14308, 15260, 15914, 17885, 21364, 25039, 26705, 31828, 35770, 37387, 39785, 50078, 53410, 55699, 71540, 74774, 79570, 100156, 106820, 111398, 125195, 149548, 159140, 186935, 222796, 250390, 278495, 373870, 389893, 500780, 556990, 747740, 779786, 1113980, 1559572, 1949465, 2729251, 3898930, 5458502, 7797860, 10917004, 13646255, 27292510, 54585020]

約数ペア:

[(1, 54585020), (2, 27292510), (4, 13646255), (5, 10917004), (7, 7797860), (10, 5458502), (14, 3898930), (20, 2729251), (28, 1949465), (35, 1559572), (49, 1113980), (70, 779786), (73, 747740), (98, 556990), (109, 500780), (140, 389893), (146, 373870), (196, 278495), (218, 250390), (245, 222796), (292, 186935), (343, 159140), (365, 149548), (436, 125195), (490, 111398), (511, 106820), (545, 100156), (686, 79570), (730, 74774), (763, 71540), (980, 55699), (1022, 53410), (1090, 50078), (1372, 39785), (1460, 37387), (1526, 35770), (1715, 31828), (2044, 26705), (2180, 25039), (2555, 21364), (3052, 17885), (3430, 15914), (3577, 15260), (3815, 14308), (5110, 10682), (5341, 10220), (6860, 7957), (7154, 7630)]