54028040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 145566720

約数和(自身を除く): 91538680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 233, 248, 310, 340, 341, 374, 440, 466, 527, 620, 680, 682, 748, 932, 935, 1054, 1165, 1240, 1364, 1496, 1705, 1864, 1870, 2108, 2330, 2563, 2635, 2728, 3410, 3740, 3961, 4216, 4660, 5126, 5270, 5797, 6820, 7223, 7480, 7922, 9320, 10252, 10540, 11594, 12815, 13640, 14446, 15844, 19805, 20504, 21080, 23188, 25630, 28892, 28985, 31688, 36115, 39610, 43571, 46376, 51260, 57784, 57970, 72230, 79220, 79453, 87142, 102520, 115940, 122791, 144460, 158440, 158906, 174284, 217855, 231880, 245582, 288920, 317812, 348568, 397265, 435710, 491164, 613955, 635624, 794530, 871420, 982328, 1227910, 1350701, 1589060, 1742840, 2455820, 2701402, 3178120, 4911640, 5402804, 6753505, 10805608, 13507010, 27014020, 54028040]

約数ペア:

[(1, 54028040), (2, 27014020), (4, 13507010), (5, 10805608), (8, 6753505), (10, 5402804), (11, 4911640), (17, 3178120), (20, 2701402), (22, 2455820), (31, 1742840), (34, 1589060), (40, 1350701), (44, 1227910), (55, 982328), (62, 871420), (68, 794530), (85, 635624), (88, 613955), (110, 491164), (124, 435710), (136, 397265), (155, 348568), (170, 317812), (187, 288920), (220, 245582), (233, 231880), (248, 217855), (310, 174284), (340, 158906), (341, 158440), (374, 144460), (440, 122791), (466, 115940), (527, 102520), (620, 87142), (680, 79453), (682, 79220), (748, 72230), (932, 57970), (935, 57784), (1054, 51260), (1165, 46376), (1240, 43571), (1364, 39610), (1496, 36115), (1705, 31688), (1864, 28985), (1870, 28892), (2108, 25630), (2330, 23188), (2563, 21080), (2635, 20504), (2728, 19805), (3410, 15844), (3740, 14446), (3961, 13640), (4216, 12815), (4660, 11594), (5126, 10540), (5270, 10252), (5797, 9320), (6820, 7922), (7223, 7480)]