81002550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 214057728

約数和(自身を除く): 133055178

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 53, 69, 75, 106, 115, 138, 150, 159, 230, 265, 318, 345, 443, 530, 575, 690, 795, 886, 1150, 1219, 1325, 1329, 1590, 1725, 2215, 2438, 2650, 2658, 3450, 3657, 3975, 4430, 6095, 6645, 7314, 7950, 10189, 11075, 12190, 13290, 18285, 20378, 22150, 23479, 30475, 30567, 33225, 36570, 46958, 50945, 60950, 61134, 66450, 70437, 91425, 101890, 117395, 140874, 152835, 182850, 234790, 254725, 305670, 352185, 509450, 540017, 586975, 704370, 764175, 1080034, 1173950, 1528350, 1620051, 1760925, 2700085, 3240102, 3521850, 5400170, 8100255, 13500425, 16200510, 27000850, 40501275, 81002550]

約数ペア:

[(1, 81002550), (2, 40501275), (3, 27000850), (5, 16200510), (6, 13500425), (10, 8100255), (15, 5400170), (23, 3521850), (25, 3240102), (30, 2700085), (46, 1760925), (50, 1620051), (53, 1528350), (69, 1173950), (75, 1080034), (106, 764175), (115, 704370), (138, 586975), (150, 540017), (159, 509450), (230, 352185), (265, 305670), (318, 254725), (345, 234790), (443, 182850), (530, 152835), (575, 140874), (690, 117395), (795, 101890), (886, 91425), (1150, 70437), (1219, 66450), (1325, 61134), (1329, 60950), (1590, 50945), (1725, 46958), (2215, 36570), (2438, 33225), (2650, 30567), (2658, 30475), (3450, 23479), (3657, 22150), (3975, 20378), (4430, 18285), (6095, 13290), (6645, 12190), (7314, 11075), (7950, 10189)]