80941350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 231342336

約数和(自身を除く): 150400986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 157, 175, 210, 314, 350, 471, 491, 525, 785, 942, 982, 1050, 1099, 1473, 1570, 2198, 2355, 2455, 2946, 3297, 3437, 3925, 4710, 4910, 5495, 6594, 6874, 7365, 7850, 10311, 10990, 11775, 12275, 14730, 16485, 17185, 20622, 23550, 24550, 27475, 32970, 34370, 36825, 51555, 54950, 73650, 77087, 82425, 85925, 103110, 154174, 164850, 171850, 231261, 257775, 385435, 462522, 515550, 539609, 770870, 1079218, 1156305, 1618827, 1927175, 2312610, 2698045, 3237654, 3854350, 5396090, 5781525, 8094135, 11563050, 13490225, 16188270, 26980450, 40470675, 80941350]

約数ペア:

[(1, 80941350), (2, 40470675), (3, 26980450), (5, 16188270), (6, 13490225), (7, 11563050), (10, 8094135), (14, 5781525), (15, 5396090), (21, 3854350), (25, 3237654), (30, 2698045), (35, 2312610), (42, 1927175), (50, 1618827), (70, 1156305), (75, 1079218), (105, 770870), (150, 539609), (157, 515550), (175, 462522), (210, 385435), (314, 257775), (350, 231261), (471, 171850), (491, 164850), (525, 154174), (785, 103110), (942, 85925), (982, 82425), (1050, 77087), (1099, 73650), (1473, 54950), (1570, 51555), (2198, 36825), (2355, 34370), (2455, 32970), (2946, 27475), (3297, 24550), (3437, 23550), (3925, 20622), (4710, 17185), (4910, 16485), (5495, 14730), (6594, 12275), (6874, 11775), (7365, 10990), (7850, 10311)]