67413280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38303}}^1$

素因数の和:38329

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 106333664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 38303, 76606, 153212, 191515, 306424, 383030, 421333, 612848, 766060, 842666, 1225696, 1532120, 1685332, 2106665, 3064240, 3370664, 4213330, 6128480, 6741328, 8426660, 13482656, 16853320, 33706640, 67413280]

約数ペア:

[(1, 67413280), (2, 33706640), (4, 16853320), (5, 13482656), (8, 8426660), (10, 6741328), (11, 6128480), (16, 4213330), (20, 3370664), (22, 3064240), (32, 2106665), (40, 1685332), (44, 1532120), (55, 1225696), (80, 842666), (88, 766060), (110, 612848), (160, 421333), (176, 383030), (220, 306424), (352, 191515), (440, 153212), (880, 76606), (1760, 38303)]