64467700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 154365120

約数和(自身を除く): 89897420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 515, 550, 569, 1030, 1100, 1133, 1138, 2060, 2266, 2276, 2575, 2845, 4532, 5150, 5665, 5690, 6259, 10300, 11330, 11380, 12518, 14225, 22660, 25036, 28325, 28450, 31295, 56650, 56900, 58607, 62590, 113300, 117214, 125180, 156475, 234428, 293035, 312950, 586070, 625900, 644677, 1172140, 1289354, 1465175, 2578708, 2930350, 3223385, 5860700, 6446770, 12893540, 16116925, 32233850, 64467700]

約数ペア:

[(1, 64467700), (2, 32233850), (4, 16116925), (5, 12893540), (10, 6446770), (11, 5860700), (20, 3223385), (22, 2930350), (25, 2578708), (44, 1465175), (50, 1289354), (55, 1172140), (100, 644677), (103, 625900), (110, 586070), (206, 312950), (220, 293035), (275, 234428), (412, 156475), (515, 125180), (550, 117214), (569, 113300), (1030, 62590), (1100, 58607), (1133, 56900), (1138, 56650), (2060, 31295), (2266, 28450), (2276, 28325), (2575, 25036), (2845, 22660), (4532, 14225), (5150, 12518), (5665, 11380), (5690, 11330), (6259, 10300)]