961956100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47387}}^1$

素因数の和:47437

約数の個数: 72

約数和(自身を含む): 2467967040

約数和(自身を除く): 1506010940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 47387, 94774, 189548, 236935, 331709, 473870, 663418, 947740, 1184675, 1326836, 1374223, 1658545, 2369350, 2748446, 3317090, 4738700, 5496892, 6634180, 6871115, 8292725, 9619561, 13742230, 16585450, 19239122, 27484460, 33170900, 34355575, 38478244, 48097805, 68711150, 96195610, 137422300, 192391220, 240489025, 480978050, 961956100]

約数ペア:

[(1, 961956100), (2, 480978050), (4, 240489025), (5, 192391220), (7, 137422300), (10, 96195610), (14, 68711150), (20, 48097805), (25, 38478244), (28, 34355575), (29, 33170900), (35, 27484460), (50, 19239122), (58, 16585450), (70, 13742230), (100, 9619561), (116, 8292725), (140, 6871115), (145, 6634180), (175, 5496892), (203, 4738700), (290, 3317090), (350, 2748446), (406, 2369350), (580, 1658545), (700, 1374223), (725, 1326836), (812, 1184675), (1015, 947740), (1450, 663418), (2030, 473870), (2900, 331709), (4060, 236935), (5075, 189548), (10150, 94774), (20300, 47387)]