89924180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 199524864

約数和(自身を除く): 109600684

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 3373, 5332, 6665, 6746, 13330, 13492, 16865, 26660, 33730, 67460, 104563, 145039, 209126, 290078, 418252, 522815, 580156, 725195, 1045630, 1450390, 2091260, 2900780, 4496209, 8992418, 17984836, 22481045, 44962090, 89924180]

約数ペア:

[(1, 89924180), (2, 44962090), (4, 22481045), (5, 17984836), (10, 8992418), (20, 4496209), (31, 2900780), (43, 2091260), (62, 1450390), (86, 1045630), (124, 725195), (155, 580156), (172, 522815), (215, 418252), (310, 290078), (430, 209126), (620, 145039), (860, 104563), (1333, 67460), (2666, 33730), (3373, 26660), (5332, 16865), (6665, 13492), (6746, 13330)]