53997450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27691}}^1$

素因数の和:27719

約数の個数: 48

約数和(自身を含む): 144219936

約数和(自身を除く): 90222486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 27691, 55382, 83073, 138455, 166146, 276910, 359983, 415365, 692275, 719966, 830730, 1079949, 1384550, 1799915, 2076825, 2159898, 3599830, 4153650, 5399745, 8999575, 10799490, 17999150, 26998725, 53997450]

約数ペア:

[(1, 53997450), (2, 26998725), (3, 17999150), (5, 10799490), (6, 8999575), (10, 5399745), (13, 4153650), (15, 3599830), (25, 2159898), (26, 2076825), (30, 1799915), (39, 1384550), (50, 1079949), (65, 830730), (75, 719966), (78, 692275), (130, 415365), (150, 359983), (195, 276910), (325, 166146), (390, 138455), (650, 83073), (975, 55382), (1950, 27691)]