277500870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4871}}^1$

素因数の和:5098

約数の個数: 64

約数和(自身を含む): 743662080

約数和(自身を除く): 466161210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 4871, 5697, 6330, 9495, 9742, 11394, 14613, 18990, 24355, 28485, 29226, 43839, 48710, 56970, 73065, 87678, 131517, 146130, 219195, 263034, 438390, 657585, 1027781, 1315170, 2055562, 3083343, 5138905, 6166686, 9250029, 10277810, 15416715, 18500058, 27750087, 30833430, 46250145, 55500174, 92500290, 138750435, 277500870]

約数ペア:

[(1, 277500870), (2, 138750435), (3, 92500290), (5, 55500174), (6, 46250145), (9, 30833430), (10, 27750087), (15, 18500058), (18, 15416715), (27, 10277810), (30, 9250029), (45, 6166686), (54, 5138905), (90, 3083343), (135, 2055562), (211, 1315170), (270, 1027781), (422, 657585), (633, 438390), (1055, 263034), (1266, 219195), (1899, 146130), (2110, 131517), (3165, 87678), (3798, 73065), (4871, 56970), (5697, 48710), (6330, 43839), (9495, 29226), (9742, 28485), (11394, 24355), (14613, 18990)]