251468100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21493}}^1$

素因数の和:21526

約数の個数: 108

約数和(自身を含む): 848884036

約数和(自身を除く): 597415936

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 21493, 42986, 64479, 85972, 107465, 128958, 193437, 214930, 257916, 279409, 322395, 386874, 429860, 537325, 558818, 644790, 773748, 838227, 967185, 1074650, 1117636, 1289580, 1397045, 1611975, 1676454, 1934370, 2149300, 2514681, 2794090, 3223950, 3352908, 3868740, 4191135, 4835925, 5029362, 5588180, 6447900, 6985225, 8382270, 9671850, 10058724, 12573405, 13970450, 16764540, 19343700, 20955675, 25146810, 27940900, 41911350, 50293620, 62867025, 83822700, 125734050, 251468100]

約数ペア:

[(1, 251468100), (2, 125734050), (3, 83822700), (4, 62867025), (5, 50293620), (6, 41911350), (9, 27940900), (10, 25146810), (12, 20955675), (13, 19343700), (15, 16764540), (18, 13970450), (20, 12573405), (25, 10058724), (26, 9671850), (30, 8382270), (36, 6985225), (39, 6447900), (45, 5588180), (50, 5029362), (52, 4835925), (60, 4191135), (65, 3868740), (75, 3352908), (78, 3223950), (90, 2794090), (100, 2514681), (117, 2149300), (130, 1934370), (150, 1676454), (156, 1611975), (180, 1397045), (195, 1289580), (225, 1117636), (234, 1074650), (260, 967185), (300, 838227), (325, 773748), (390, 644790), (450, 558818), (468, 537325), (585, 429860), (650, 386874), (780, 322395), (900, 279409), (975, 257916), (1170, 214930), (1300, 193437), (1950, 128958), (2340, 107465), (2925, 85972), (3900, 64479), (5850, 42986), (11700, 21493)]