109158440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 259061760

約数和(自身を除く): 149903320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1873, 1880, 2914, 3746, 5828, 7285, 7492, 9365, 11656, 14570, 14984, 18730, 29140, 37460, 58063, 58280, 74920, 88031, 116126, 176062, 232252, 290315, 352124, 440155, 464504, 580630, 704248, 880310, 1161260, 1760620, 2322520, 2728961, 3521240, 5457922, 10915844, 13644805, 21831688, 27289610, 54579220, 109158440]

約数ペア:

[(1, 109158440), (2, 54579220), (4, 27289610), (5, 21831688), (8, 13644805), (10, 10915844), (20, 5457922), (31, 3521240), (40, 2728961), (47, 2322520), (62, 1760620), (94, 1161260), (124, 880310), (155, 704248), (188, 580630), (235, 464504), (248, 440155), (310, 352124), (376, 290315), (470, 232252), (620, 176062), (940, 116126), (1240, 88031), (1457, 74920), (1873, 58280), (1880, 58063), (2914, 37460), (3746, 29140), (5828, 18730), (7285, 14984), (7492, 14570), (9365, 11656)]