76047880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 184032000

約数和(自身を除く): 107984120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 2129, 3572, 4258, 4465, 7144, 8516, 8930, 10645, 17032, 17860, 21290, 35720, 40451, 42580, 80902, 85160, 100063, 161804, 200126, 202255, 323608, 400252, 404510, 500315, 800504, 809020, 1000630, 1618040, 1901197, 2001260, 3802394, 4002520, 7604788, 9505985, 15209576, 19011970, 38023940, 76047880]

約数ペア:

[(1, 76047880), (2, 38023940), (4, 19011970), (5, 15209576), (8, 9505985), (10, 7604788), (19, 4002520), (20, 3802394), (38, 2001260), (40, 1901197), (47, 1618040), (76, 1000630), (94, 809020), (95, 800504), (152, 500315), (188, 404510), (190, 400252), (235, 323608), (376, 202255), (380, 200126), (470, 161804), (760, 100063), (893, 85160), (940, 80902), (1786, 42580), (1880, 40451), (2129, 35720), (3572, 21290), (4258, 17860), (4465, 17032), (7144, 10645), (8516, 8930)]