87203270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 110479930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 109, 110, 154, 218, 385, 545, 763, 770, 1039, 1090, 1199, 1526, 2078, 2398, 3815, 5195, 5995, 7273, 7630, 8393, 10390, 11429, 11990, 14546, 16786, 22858, 36365, 41965, 57145, 72730, 80003, 83930, 113251, 114290, 160006, 226502, 400015, 566255, 792757, 800030, 1132510, 1245761, 1585514, 2491522, 3963785, 6228805, 7927570, 8720327, 12457610, 17440654, 43601635, 87203270]

約数ペア:

[(1, 87203270), (2, 43601635), (5, 17440654), (7, 12457610), (10, 8720327), (11, 7927570), (14, 6228805), (22, 3963785), (35, 2491522), (55, 1585514), (70, 1245761), (77, 1132510), (109, 800030), (110, 792757), (154, 566255), (218, 400015), (385, 226502), (545, 160006), (763, 114290), (770, 113251), (1039, 83930), (1090, 80003), (1199, 72730), (1526, 57145), (2078, 41965), (2398, 36365), (3815, 22858), (5195, 16786), (5995, 14546), (7273, 11990), (7630, 11429), (8393, 10390)]