135198200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9521}}^1$

素因数の和:9608

約数の個数: 48

約数和(自身を含む): 318796560

約数和(自身を除く): 183598360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 9521, 14200, 19042, 38084, 47605, 76168, 95210, 190420, 238025, 380840, 476050, 675991, 952100, 1351982, 1904200, 2703964, 3379955, 5407928, 6759910, 13519820, 16899775, 27039640, 33799550, 67599100, 135198200]

約数ペア:

[(1, 135198200), (2, 67599100), (4, 33799550), (5, 27039640), (8, 16899775), (10, 13519820), (20, 6759910), (25, 5407928), (40, 3379955), (50, 2703964), (71, 1904200), (100, 1351982), (142, 952100), (200, 675991), (284, 476050), (355, 380840), (568, 238025), (710, 190420), (1420, 95210), (1775, 76168), (2840, 47605), (3550, 38084), (7100, 19042), (9521, 14200)]