51283950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8009

約数の個数: 48

約数和(自身を含む): 130158336

約数和(自身を除く): 78874386

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 7951, 15902, 23853, 39755, 47706, 79510, 119265, 198775, 238530, 341893, 397550, 596325, 683786, 1025679, 1192650, 1709465, 2051358, 3418930, 5128395, 8547325, 10256790, 17094650, 25641975, 51283950]

約数ペア:

[(1, 51283950), (2, 25641975), (3, 17094650), (5, 10256790), (6, 8547325), (10, 5128395), (15, 3418930), (25, 2051358), (30, 1709465), (43, 1192650), (50, 1025679), (75, 683786), (86, 596325), (129, 397550), (150, 341893), (215, 238530), (258, 198775), (430, 119265), (645, 79510), (1075, 47706), (1290, 39755), (2150, 23853), (3225, 15902), (6450, 7951)]