50018980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 115597440

約数和(自身を除く): 65578460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 1879, 2420, 2662, 3758, 5324, 6655, 7516, 9395, 13310, 18790, 20669, 26620, 37580, 41338, 82676, 103345, 206690, 227359, 413380, 454718, 909436, 1136795, 2273590, 2500949, 4547180, 5001898, 10003796, 12504745, 25009490, 50018980]

約数ペア:

[(1, 50018980), (2, 25009490), (4, 12504745), (5, 10003796), (10, 5001898), (11, 4547180), (20, 2500949), (22, 2273590), (44, 1136795), (55, 909436), (110, 454718), (121, 413380), (220, 227359), (242, 206690), (484, 103345), (605, 82676), (1210, 41338), (1331, 37580), (1879, 26620), (2420, 20669), (2662, 18790), (3758, 13310), (5324, 9395), (6655, 7516)]