90525330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 278415360

約数和(自身を除く): 187890030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 211, 227, 270, 315, 378, 422, 454, 630, 633, 681, 945, 1055, 1135, 1266, 1362, 1477, 1589, 1890, 1899, 2043, 2110, 2270, 2954, 3165, 3178, 3405, 3798, 4086, 4431, 4767, 5697, 6129, 6330, 6810, 7385, 7945, 8862, 9495, 9534, 10215, 11394, 12258, 13293, 14301, 14770, 15890, 18990, 20430, 22155, 23835, 26586, 28485, 28602, 30645, 39879, 42903, 44310, 47670, 47897, 56970, 61290, 66465, 71505, 79758, 85806, 95794, 132930, 143010, 143691, 199395, 214515, 239485, 287382, 335279, 398790, 429030, 431073, 478970, 670558, 718455, 862146, 1005837, 1293219, 1436910, 1676395, 2011674, 2155365, 2586438, 3017511, 3352790, 4310730, 5029185, 6035022, 6466095, 9052533, 10058370, 12932190, 15087555, 18105066, 30175110, 45262665, 90525330]

約数ペア:

[(1, 90525330), (2, 45262665), (3, 30175110), (5, 18105066), (6, 15087555), (7, 12932190), (9, 10058370), (10, 9052533), (14, 6466095), (15, 6035022), (18, 5029185), (21, 4310730), (27, 3352790), (30, 3017511), (35, 2586438), (42, 2155365), (45, 2011674), (54, 1676395), (63, 1436910), (70, 1293219), (90, 1005837), (105, 862146), (126, 718455), (135, 670558), (189, 478970), (210, 431073), (211, 429030), (227, 398790), (270, 335279), (315, 287382), (378, 239485), (422, 214515), (454, 199395), (630, 143691), (633, 143010), (681, 132930), (945, 95794), (1055, 85806), (1135, 79758), (1266, 71505), (1362, 66465), (1477, 61290), (1589, 56970), (1890, 47897), (1899, 47670), (2043, 44310), (2110, 42903), (2270, 39879), (2954, 30645), (3165, 28602), (3178, 28485), (3405, 26586), (3798, 23835), (4086, 22155), (4431, 20430), (4767, 18990), (5697, 15890), (6129, 14770), (6330, 14301), (6810, 13293), (7385, 12258), (7945, 11394), (8862, 10215), (9495, 9534)]