55862820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23873}}^1$

素因数の和:23901

約数の個数: 72

約数和(自身を含む): 182492856

約数和(自身を除く): 126630036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23873, 47746, 71619, 95492, 119365, 143238, 214857, 238730, 286476, 310349, 358095, 429714, 477460, 620698, 716190, 859428, 931047, 1074285, 1241396, 1432380, 1551745, 1862094, 2148570, 2793141, 3103490, 3724188, 4297140, 4655235, 5586282, 6206980, 9310470, 11172564, 13965705, 18620940, 27931410, 55862820]

約数ペア:

[(1, 55862820), (2, 27931410), (3, 18620940), (4, 13965705), (5, 11172564), (6, 9310470), (9, 6206980), (10, 5586282), (12, 4655235), (13, 4297140), (15, 3724188), (18, 3103490), (20, 2793141), (26, 2148570), (30, 1862094), (36, 1551745), (39, 1432380), (45, 1241396), (52, 1074285), (60, 931047), (65, 859428), (78, 716190), (90, 620698), (117, 477460), (130, 429714), (156, 358095), (180, 310349), (195, 286476), (234, 238730), (260, 214857), (390, 143238), (468, 119365), (585, 95492), (780, 71619), (1170, 47746), (2340, 23873)]