49396140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{274423}}^1$

素因数の和:274438

約数の個数: 36

約数和(自身を含む): 149835504

約数和(自身を除く): 100439364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 274423, 548846, 823269, 1097692, 1372115, 1646538, 2469807, 2744230, 3293076, 4116345, 4939614, 5488460, 8232690, 9879228, 12349035, 16465380, 24698070, 49396140]

約数ペア:

[(1, 49396140), (2, 24698070), (3, 16465380), (4, 12349035), (5, 9879228), (6, 8232690), (9, 5488460), (10, 4939614), (12, 4116345), (15, 3293076), (18, 2744230), (20, 2469807), (30, 1646538), (36, 1372115), (45, 1097692), (60, 823269), (90, 548846), (180, 274423)]