83056140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3111

約数の個数: 72

約数和(自身を含む): 253627920

約数和(自身を除く): 170571780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 2939, 3140, 4710, 5652, 5878, 7065, 8817, 9420, 11756, 14130, 14695, 17634, 26451, 28260, 29390, 35268, 44085, 52902, 58780, 88170, 105804, 132255, 176340, 264510, 461423, 529020, 922846, 1384269, 1845692, 2307115, 2768538, 4152807, 4614230, 5537076, 6921345, 8305614, 9228460, 13842690, 16611228, 20764035, 27685380, 41528070, 83056140]

約数ペア:

[(1, 83056140), (2, 41528070), (3, 27685380), (4, 20764035), (5, 16611228), (6, 13842690), (9, 9228460), (10, 8305614), (12, 6921345), (15, 5537076), (18, 4614230), (20, 4152807), (30, 2768538), (36, 2307115), (45, 1845692), (60, 1384269), (90, 922846), (157, 529020), (180, 461423), (314, 264510), (471, 176340), (628, 132255), (785, 105804), (942, 88170), (1413, 58780), (1570, 52902), (1884, 44085), (2355, 35268), (2826, 29390), (2939, 28260), (3140, 26451), (4710, 17634), (5652, 14695), (5878, 14130), (7065, 11756), (8817, 9420)]