76390640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 193514400

約数和(自身を除く): 117123760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 1733, 2204, 2320, 2755, 3466, 4408, 5510, 6932, 8665, 8816, 11020, 13864, 17330, 22040, 27728, 32927, 34660, 44080, 50257, 65854, 69320, 100514, 131708, 138640, 164635, 201028, 251285, 263416, 329270, 402056, 502570, 526832, 658540, 804112, 954883, 1005140, 1317080, 1909766, 2010280, 2634160, 3819532, 4020560, 4774415, 7639064, 9548830, 15278128, 19097660, 38195320, 76390640]

約数ペア:

[(1, 76390640), (2, 38195320), (4, 19097660), (5, 15278128), (8, 9548830), (10, 7639064), (16, 4774415), (19, 4020560), (20, 3819532), (29, 2634160), (38, 2010280), (40, 1909766), (58, 1317080), (76, 1005140), (80, 954883), (95, 804112), (116, 658540), (145, 526832), (152, 502570), (190, 402056), (232, 329270), (290, 263416), (304, 251285), (380, 201028), (464, 164635), (551, 138640), (580, 131708), (760, 100514), (1102, 69320), (1160, 65854), (1520, 50257), (1733, 44080), (2204, 34660), (2320, 32927), (2755, 27728), (3466, 22040), (4408, 17330), (5510, 13864), (6932, 11020), (8665, 8816)]