67240000

素因数分解:

$2^6\times 5^4\times {\mathrm{41}}^2$

素因数の和:114

約数の個数: 105

約数和(自身を含む): 170899201

約数和(自身を除く): 103659201

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 160, 164, 200, 205, 250, 320, 328, 400, 410, 500, 625, 656, 800, 820, 1000, 1025, 1250, 1312, 1600, 1640, 1681, 2000, 2050, 2500, 2624, 3280, 3362, 4000, 4100, 5000, 5125, 6560, 6724, 8000, 8200, 8405, 10000, 10250, 13120, 13448, 16400, 16810, 20000, 20500, 25625, 26896, 32800, 33620, 40000, 41000, 42025, 51250, 53792, 65600, 67240, 82000, 84050, 102500, 107584, 134480, 164000, 168100, 205000, 210125, 268960, 328000, 336200, 410000, 420250, 537920, 672400, 820000, 840500, 1050625, 1344800, 1640000, 1681000, 2101250, 2689600, 3362000, 4202500, 6724000, 8405000, 13448000, 16810000, 33620000, 67240000]

約数ペア:

[(1, 67240000), (2, 33620000), (4, 16810000), (5, 13448000), (8, 8405000), (10, 6724000), (16, 4202500), (20, 3362000), (25, 2689600), (32, 2101250), (40, 1681000), (41, 1640000), (50, 1344800), (64, 1050625), (80, 840500), (82, 820000), (100, 672400), (125, 537920), (160, 420250), (164, 410000), (200, 336200), (205, 328000), (250, 268960), (320, 210125), (328, 205000), (400, 168100), (410, 164000), (500, 134480), (625, 107584), (656, 102500), (800, 84050), (820, 82000), (1000, 67240), (1025, 65600), (1250, 53792), (1312, 51250), (1600, 42025), (1640, 41000), (1681, 40000), (2000, 33620), (2050, 32800), (2500, 26896), (2624, 25625), (3280, 20500), (3362, 20000), (4000, 16810), (4100, 16400), (5000, 13448), (5125, 13120), (6560, 10250), (6724, 10000), (8000, 8405)]