74176490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 72910870

約数列:

[1, 2, 5, 10, 29, 31, 37, 58, 62, 74, 145, 155, 185, 223, 290, 310, 370, 446, 899, 1073, 1115, 1147, 1798, 2146, 2230, 2294, 4495, 5365, 5735, 6467, 6913, 8251, 8990, 10730, 11470, 12934, 13826, 16502, 32335, 33263, 34565, 41255, 64670, 66526, 69130, 82510, 166315, 200477, 239279, 255781, 332630, 400954, 478558, 511562, 1002385, 1196395, 1278905, 2004770, 2392790, 2557810, 7417649, 14835298, 37088245, 74176490]

約数ペア:

[(1, 74176490), (2, 37088245), (5, 14835298), (10, 7417649), (29, 2557810), (31, 2392790), (37, 2004770), (58, 1278905), (62, 1196395), (74, 1002385), (145, 511562), (155, 478558), (185, 400954), (223, 332630), (290, 255781), (310, 239279), (370, 200477), (446, 166315), (899, 82510), (1073, 69130), (1115, 66526), (1147, 64670), (1798, 41255), (2146, 34565), (2230, 33263), (2294, 32335), (4495, 16502), (5365, 13826), (5735, 12934), (6467, 11470), (6913, 10730), (8251, 8990)]