104768840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7734

約数の個数: 64

約数和(自身を含む): 265489920

約数和(自身を除く): 160721080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 7681, 13640, 15362, 30724, 38405, 61448, 76810, 84491, 153620, 168982, 238111, 307240, 337964, 422455, 476222, 675928, 844910, 952444, 1190555, 1689820, 1904888, 2381110, 2619221, 3379640, 4762220, 5238442, 9524440, 10476884, 13096105, 20953768, 26192210, 52384420, 104768840]

約数ペア:

[(1, 104768840), (2, 52384420), (4, 26192210), (5, 20953768), (8, 13096105), (10, 10476884), (11, 9524440), (20, 5238442), (22, 4762220), (31, 3379640), (40, 2619221), (44, 2381110), (55, 1904888), (62, 1689820), (88, 1190555), (110, 952444), (124, 844910), (155, 675928), (220, 476222), (248, 422455), (310, 337964), (341, 307240), (440, 238111), (620, 168982), (682, 153620), (1240, 84491), (1364, 76810), (1705, 61448), (2728, 38405), (3410, 30724), (6820, 15362), (7681, 13640)]