79953250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 163878624

約数和(自身を除く): 83925374

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 250, 325, 337, 365, 650, 674, 730, 949, 1625, 1685, 1825, 1898, 3250, 3370, 3650, 4381, 4745, 8425, 8762, 9125, 9490, 16850, 18250, 21905, 23725, 24601, 42125, 43810, 47450, 49202, 84250, 109525, 118625, 123005, 219050, 237250, 246010, 319813, 547625, 615025, 639626, 1095250, 1230050, 1599065, 3075125, 3198130, 6150250, 7995325, 15990650, 39976625, 79953250]

約数ペア:

[(1, 79953250), (2, 39976625), (5, 15990650), (10, 7995325), (13, 6150250), (25, 3198130), (26, 3075125), (50, 1599065), (65, 1230050), (73, 1095250), (125, 639626), (130, 615025), (146, 547625), (250, 319813), (325, 246010), (337, 237250), (365, 219050), (650, 123005), (674, 118625), (730, 109525), (949, 84250), (1625, 49202), (1685, 47450), (1825, 43810), (1898, 42125), (3250, 24601), (3370, 23725), (3650, 21905), (4381, 18250), (4745, 16850), (8425, 9490), (8762, 9125)]