22723750

素因数分解:

$2^1\times 5^4\times 7^3\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 80

約数和(自身を含む): 50608800

約数和(自身を除く): 27885050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 125, 175, 245, 250, 265, 343, 350, 371, 490, 530, 625, 686, 742, 875, 1225, 1250, 1325, 1715, 1750, 1855, 2450, 2597, 2650, 3430, 3710, 4375, 5194, 6125, 6625, 8575, 8750, 9275, 12250, 12985, 13250, 17150, 18179, 18550, 25970, 30625, 33125, 36358, 42875, 46375, 61250, 64925, 66250, 85750, 90895, 92750, 129850, 181790, 214375, 231875, 324625, 428750, 454475, 463750, 649250, 908950, 1623125, 2272375, 3246250, 4544750, 11361875, 22723750]

約数ペア:

[(1, 22723750), (2, 11361875), (5, 4544750), (7, 3246250), (10, 2272375), (14, 1623125), (25, 908950), (35, 649250), (49, 463750), (50, 454475), (53, 428750), (70, 324625), (98, 231875), (106, 214375), (125, 181790), (175, 129850), (245, 92750), (250, 90895), (265, 85750), (343, 66250), (350, 64925), (371, 61250), (490, 46375), (530, 42875), (625, 36358), (686, 33125), (742, 30625), (875, 25970), (1225, 18550), (1250, 18179), (1325, 17150), (1715, 13250), (1750, 12985), (1855, 12250), (2450, 9275), (2597, 8750), (2650, 8575), (3430, 6625), (3710, 6125), (4375, 5194)]