83388420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{154423}}^1$

素因数の和:154441

約数の個数: 48

約数和(自身を含む): 259432320

約数和(自身を除く): 176043900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 154423, 308846, 463269, 617692, 772115, 926538, 1389807, 1544230, 1853076, 2316345, 2779614, 3088460, 4169421, 4632690, 5559228, 6949035, 8338842, 9265380, 13898070, 16677684, 20847105, 27796140, 41694210, 83388420]

約数ペア:

[(1, 83388420), (2, 41694210), (3, 27796140), (4, 20847105), (5, 16677684), (6, 13898070), (9, 9265380), (10, 8338842), (12, 6949035), (15, 5559228), (18, 4632690), (20, 4169421), (27, 3088460), (30, 2779614), (36, 2316345), (45, 1853076), (54, 1544230), (60, 1389807), (90, 926538), (108, 772115), (135, 617692), (180, 463269), (270, 308846), (540, 154423)]