9210520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 22926240

約数和(自身を除く): 13715720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 173, 220, 242, 346, 440, 484, 605, 692, 865, 968, 1210, 1331, 1384, 1730, 1903, 2420, 2662, 3460, 3806, 4840, 5324, 6655, 6920, 7612, 9515, 10648, 13310, 15224, 19030, 20933, 26620, 38060, 41866, 53240, 76120, 83732, 104665, 167464, 209330, 230263, 418660, 460526, 837320, 921052, 1151315, 1842104, 2302630, 4605260, 9210520]

約数ペア:

[(1, 9210520), (2, 4605260), (4, 2302630), (5, 1842104), (8, 1151315), (10, 921052), (11, 837320), (20, 460526), (22, 418660), (40, 230263), (44, 209330), (55, 167464), (88, 104665), (110, 83732), (121, 76120), (173, 53240), (220, 41866), (242, 38060), (346, 26620), (440, 20933), (484, 19030), (605, 15224), (692, 13310), (865, 10648), (968, 9515), (1210, 7612), (1331, 6920), (1384, 6655), (1730, 5324), (1903, 4840), (2420, 3806), (2662, 3460)]