65309450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 127592280

約数和(自身を除く): 62282830

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 617, 725, 730, 1234, 1450, 1825, 2117, 3085, 3650, 4234, 6170, 10585, 15425, 17893, 21170, 30850, 35786, 45041, 52925, 89465, 90082, 105850, 178930, 225205, 447325, 450410, 894650, 1126025, 1306189, 2252050, 2612378, 6530945, 13061890, 32654725, 65309450]

約数ペア:

[(1, 65309450), (2, 32654725), (5, 13061890), (10, 6530945), (25, 2612378), (29, 2252050), (50, 1306189), (58, 1126025), (73, 894650), (145, 450410), (146, 447325), (290, 225205), (365, 178930), (617, 105850), (725, 90082), (730, 89465), (1234, 52925), (1450, 45041), (1825, 35786), (2117, 30850), (3085, 21170), (3650, 17893), (4234, 15425), (6170, 10585)]