75208250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 154181664

約数和(自身を除く): 78973414

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 250, 317, 325, 365, 634, 650, 730, 949, 1585, 1625, 1825, 1898, 3170, 3250, 3650, 4121, 4745, 7925, 8242, 9125, 9490, 15850, 18250, 20605, 23141, 23725, 39625, 41210, 46282, 47450, 79250, 103025, 115705, 118625, 206050, 231410, 237250, 300833, 515125, 578525, 601666, 1030250, 1157050, 1504165, 2892625, 3008330, 5785250, 7520825, 15041650, 37604125, 75208250]

約数ペア:

[(1, 75208250), (2, 37604125), (5, 15041650), (10, 7520825), (13, 5785250), (25, 3008330), (26, 2892625), (50, 1504165), (65, 1157050), (73, 1030250), (125, 601666), (130, 578525), (146, 515125), (250, 300833), (317, 237250), (325, 231410), (365, 206050), (634, 118625), (650, 115705), (730, 103025), (949, 79250), (1585, 47450), (1625, 46282), (1825, 41210), (1898, 39625), (3170, 23725), (3250, 23141), (3650, 20605), (4121, 18250), (4745, 15850), (7925, 9490), (8242, 9125)]