145608980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{60169}}^1$

素因数の和:60200

約数の個数: 36

約数和(自身を含む): 336109620

約数和(自身を除く): 190500640

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 60169, 120338, 240676, 300845, 601690, 661859, 1203380, 1323718, 2647436, 3309295, 6618590, 7280449, 13237180, 14560898, 29121796, 36402245, 72804490, 145608980]

約数ペア:

[(1, 145608980), (2, 72804490), (4, 36402245), (5, 29121796), (10, 14560898), (11, 13237180), (20, 7280449), (22, 6618590), (44, 3309295), (55, 2647436), (110, 1323718), (121, 1203380), (220, 661859), (242, 601690), (484, 300845), (605, 240676), (1210, 120338), (2420, 60169)]