26689500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{659}}^1$

素因数の和:690

約数の個数: 120

約数和(自身を含む): 87207120

約数和(自身を除く): 60517620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 659, 675, 750, 810, 900, 1125, 1318, 1350, 1500, 1620, 1977, 2025, 2250, 2636, 2700, 3295, 3375, 3954, 4050, 4500, 5931, 6590, 6750, 7908, 8100, 9885, 10125, 11862, 13180, 13500, 16475, 17793, 19770, 20250, 23724, 29655, 32950, 35586, 39540, 40500, 49425, 53379, 59310, 65900, 71172, 82375, 88965, 98850, 106758, 118620, 148275, 164750, 177930, 197700, 213516, 247125, 266895, 296550, 329500, 355860, 444825, 494250, 533790, 593100, 741375, 889650, 988500, 1067580, 1334475, 1482750, 1779300, 2224125, 2668950, 2965500, 4448250, 5337900, 6672375, 8896500, 13344750, 26689500]

約数ペア:

[(1, 26689500), (2, 13344750), (3, 8896500), (4, 6672375), (5, 5337900), (6, 4448250), (9, 2965500), (10, 2668950), (12, 2224125), (15, 1779300), (18, 1482750), (20, 1334475), (25, 1067580), (27, 988500), (30, 889650), (36, 741375), (45, 593100), (50, 533790), (54, 494250), (60, 444825), (75, 355860), (81, 329500), (90, 296550), (100, 266895), (108, 247125), (125, 213516), (135, 197700), (150, 177930), (162, 164750), (180, 148275), (225, 118620), (250, 106758), (270, 98850), (300, 88965), (324, 82375), (375, 71172), (405, 65900), (450, 59310), (500, 53379), (540, 49425), (659, 40500), (675, 39540), (750, 35586), (810, 32950), (900, 29655), (1125, 23724), (1318, 20250), (1350, 19770), (1500, 17793), (1620, 16475), (1977, 13500), (2025, 13180), (2250, 11862), (2636, 10125), (2700, 9885), (3295, 8100), (3375, 7908), (3954, 6750), (4050, 6590), (4500, 5931)]