9045700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 54

約数和(自身を含む): 20918366

約数和(自身を除く): 11872666

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 313, 340, 425, 578, 626, 850, 1156, 1252, 1445, 1565, 1700, 2890, 3130, 5321, 5780, 6260, 7225, 7825, 10642, 14450, 15650, 21284, 26605, 28900, 31300, 53210, 90457, 106420, 133025, 180914, 266050, 361828, 452285, 532100, 904570, 1809140, 2261425, 4522850, 9045700]

約数ペア:

[(1, 9045700), (2, 4522850), (4, 2261425), (5, 1809140), (10, 904570), (17, 532100), (20, 452285), (25, 361828), (34, 266050), (50, 180914), (68, 133025), (85, 106420), (100, 90457), (170, 53210), (289, 31300), (313, 28900), (340, 26605), (425, 21284), (578, 15650), (626, 14450), (850, 10642), (1156, 7825), (1252, 7225), (1445, 6260), (1565, 5780), (1700, 5321), (2890, 3130)]