27118520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 45276040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 431, 440, 484, 520, 572, 605, 715, 862, 968, 1144, 1210, 1430, 1573, 1724, 2155, 2420, 2860, 3146, 3448, 4310, 4741, 4840, 5603, 5720, 6292, 7865, 8620, 9482, 11206, 12584, 15730, 17240, 18964, 22412, 23705, 28015, 31460, 37928, 44824, 47410, 52151, 56030, 61633, 62920, 94820, 104302, 112060, 123266, 189640, 208604, 224120, 246532, 260755, 308165, 417208, 493064, 521510, 616330, 677963, 1043020, 1232660, 1355926, 2086040, 2465320, 2711852, 3389815, 5423704, 6779630, 13559260, 27118520]

約数ペア:

[(1, 27118520), (2, 13559260), (4, 6779630), (5, 5423704), (8, 3389815), (10, 2711852), (11, 2465320), (13, 2086040), (20, 1355926), (22, 1232660), (26, 1043020), (40, 677963), (44, 616330), (52, 521510), (55, 493064), (65, 417208), (88, 308165), (104, 260755), (110, 246532), (121, 224120), (130, 208604), (143, 189640), (220, 123266), (242, 112060), (260, 104302), (286, 94820), (431, 62920), (440, 61633), (484, 56030), (520, 52151), (572, 47410), (605, 44824), (715, 37928), (862, 31460), (968, 28015), (1144, 23705), (1210, 22412), (1430, 18964), (1573, 17240), (1724, 15730), (2155, 12584), (2420, 11206), (2860, 9482), (3146, 8620), (3448, 7865), (4310, 6292), (4741, 5720), (4840, 5603)]