42895860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 138673920

約数和(自身を除く): 95778060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 937, 1090, 1308, 1526, 1635, 1874, 2180, 2289, 2811, 3052, 3270, 3748, 3815, 4578, 4685, 5622, 6540, 6559, 7630, 9156, 9370, 11244, 11445, 13118, 14055, 15260, 18740, 19677, 22890, 26236, 28110, 32795, 39354, 45780, 56220, 65590, 78708, 98385, 102133, 131180, 196770, 204266, 306399, 393540, 408532, 510665, 612798, 714931, 1021330, 1225596, 1429862, 1531995, 2042660, 2144793, 2859724, 3063990, 3574655, 4289586, 6127980, 7149310, 8579172, 10723965, 14298620, 21447930, 42895860]

約数ペア:

[(1, 42895860), (2, 21447930), (3, 14298620), (4, 10723965), (5, 8579172), (6, 7149310), (7, 6127980), (10, 4289586), (12, 3574655), (14, 3063990), (15, 2859724), (20, 2144793), (21, 2042660), (28, 1531995), (30, 1429862), (35, 1225596), (42, 1021330), (60, 714931), (70, 612798), (84, 510665), (105, 408532), (109, 393540), (140, 306399), (210, 204266), (218, 196770), (327, 131180), (420, 102133), (436, 98385), (545, 78708), (654, 65590), (763, 56220), (937, 45780), (1090, 39354), (1308, 32795), (1526, 28110), (1635, 26236), (1874, 22890), (2180, 19677), (2289, 18740), (2811, 15260), (3052, 14055), (3270, 13118), (3748, 11445), (3815, 11244), (4578, 9370), (4685, 9156), (5622, 7630), (6540, 6559)]