103745920

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3515

約数の個数: 64

約数和(自身を含む): 253368000

約数和(自身を除く): 149622080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3449, 3760, 6016, 6898, 7520, 13796, 15040, 17245, 27592, 30080, 34490, 55184, 68980, 110368, 137960, 162103, 220736, 275920, 324206, 441472, 551840, 648412, 810515, 1103680, 1296824, 1621030, 2207360, 2593648, 3242060, 5187296, 6484120, 10374592, 12968240, 20749184, 25936480, 51872960, 103745920]

約数ペア:

[(1, 103745920), (2, 51872960), (4, 25936480), (5, 20749184), (8, 12968240), (10, 10374592), (16, 6484120), (20, 5187296), (32, 3242060), (40, 2593648), (47, 2207360), (64, 1621030), (80, 1296824), (94, 1103680), (128, 810515), (160, 648412), (188, 551840), (235, 441472), (320, 324206), (376, 275920), (470, 220736), (640, 162103), (752, 137960), (940, 110368), (1504, 68980), (1880, 55184), (3008, 34490), (3449, 30080), (3760, 27592), (6016, 17245), (6898, 15040), (7520, 13796)]