56472990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 161681184

約数和(自身を除く): 105208194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 735, 861, 937, 1230, 1435, 1470, 1722, 1874, 2009, 2811, 2870, 4018, 4305, 4685, 5622, 6027, 6559, 8610, 9370, 10045, 12054, 13118, 14055, 19677, 20090, 28110, 30135, 32795, 38417, 39354, 45913, 60270, 65590, 76834, 91826, 98385, 115251, 137739, 192085, 196770, 229565, 230502, 268919, 275478, 384170, 459130, 537838, 576255, 688695, 806757, 1152510, 1344595, 1377390, 1613514, 1882433, 2689190, 3764866, 4033785, 5647299, 8067570, 9412165, 11294598, 18824330, 28236495, 56472990]

約数ペア:

[(1, 56472990), (2, 28236495), (3, 18824330), (5, 11294598), (6, 9412165), (7, 8067570), (10, 5647299), (14, 4033785), (15, 3764866), (21, 2689190), (30, 1882433), (35, 1613514), (41, 1377390), (42, 1344595), (49, 1152510), (70, 806757), (82, 688695), (98, 576255), (105, 537838), (123, 459130), (147, 384170), (205, 275478), (210, 268919), (245, 230502), (246, 229565), (287, 196770), (294, 192085), (410, 137739), (490, 115251), (574, 98385), (615, 91826), (735, 76834), (861, 65590), (937, 60270), (1230, 45913), (1435, 39354), (1470, 38417), (1722, 32795), (1874, 30135), (2009, 28110), (2811, 20090), (2870, 19677), (4018, 14055), (4305, 13118), (4685, 12054), (5622, 10045), (6027, 9370), (6559, 8610)]