72013150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{11903}}^1$

素因数の和:11937

約数の個数: 36

約数和(自身を含む): 147240576

約数和(自身を除く): 75227426

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 11903, 23806, 59515, 119030, 130933, 261866, 297575, 595150, 654665, 1309330, 1440263, 2880526, 3273325, 6546650, 7201315, 14402630, 36006575, 72013150]

約数ペア:

[(1, 72013150), (2, 36006575), (5, 14402630), (10, 7201315), (11, 6546650), (22, 3273325), (25, 2880526), (50, 1440263), (55, 1309330), (110, 654665), (121, 595150), (242, 297575), (275, 261866), (550, 130933), (605, 119030), (1210, 59515), (3025, 23806), (6050, 11903)]