72663080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 192313440

約数和(自身を除く): 119650360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 131, 140, 196, 245, 262, 280, 283, 392, 490, 524, 566, 655, 917, 980, 1048, 1132, 1310, 1415, 1834, 1960, 1981, 2264, 2620, 2830, 3668, 3962, 4585, 5240, 5660, 6419, 7336, 7924, 9170, 9905, 11320, 12838, 13867, 15848, 18340, 19810, 25676, 27734, 32095, 36680, 37073, 39620, 51352, 55468, 64190, 69335, 74146, 79240, 110936, 128380, 138670, 148292, 185365, 256760, 259511, 277340, 296584, 370730, 519022, 554680, 741460, 1038044, 1297555, 1482920, 1816577, 2076088, 2595110, 3633154, 5190220, 7266308, 9082885, 10380440, 14532616, 18165770, 36331540, 72663080]

約数ペア:

[(1, 72663080), (2, 36331540), (4, 18165770), (5, 14532616), (7, 10380440), (8, 9082885), (10, 7266308), (14, 5190220), (20, 3633154), (28, 2595110), (35, 2076088), (40, 1816577), (49, 1482920), (56, 1297555), (70, 1038044), (98, 741460), (131, 554680), (140, 519022), (196, 370730), (245, 296584), (262, 277340), (280, 259511), (283, 256760), (392, 185365), (490, 148292), (524, 138670), (566, 128380), (655, 110936), (917, 79240), (980, 74146), (1048, 69335), (1132, 64190), (1310, 55468), (1415, 51352), (1834, 39620), (1960, 37073), (1981, 36680), (2264, 32095), (2620, 27734), (2830, 25676), (3668, 19810), (3962, 18340), (4585, 15848), (5240, 13867), (5660, 12838), (6419, 11320), (7336, 9905), (7924, 9170)]