67943200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 115795040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 139, 160, 188, 200, 208, 235, 260, 278, 325, 376, 400, 416, 470, 520, 556, 611, 650, 695, 752, 800, 940, 1040, 1112, 1175, 1222, 1300, 1390, 1504, 1807, 1880, 2080, 2224, 2350, 2444, 2600, 2780, 3055, 3475, 3614, 3760, 4448, 4700, 4888, 5200, 5560, 6110, 6533, 6950, 7228, 7520, 9035, 9400, 9776, 10400, 11120, 12220, 13066, 13900, 14456, 15275, 18070, 18800, 19552, 22240, 24440, 26132, 27800, 28912, 30550, 32665, 36140, 37600, 45175, 48880, 52264, 55600, 57824, 61100, 65330, 72280, 84929, 90350, 97760, 104528, 111200, 122200, 130660, 144560, 163325, 169858, 180700, 209056, 244400, 261320, 289120, 326650, 339716, 361400, 424645, 488800, 522640, 653300, 679432, 722800, 849290, 1045280, 1306600, 1358864, 1445600, 1698580, 2123225, 2613200, 2717728, 3397160, 4246450, 5226400, 6794320, 8492900, 13588640, 16985800, 33971600, 67943200]

約数ペア:

[(1, 67943200), (2, 33971600), (4, 16985800), (5, 13588640), (8, 8492900), (10, 6794320), (13, 5226400), (16, 4246450), (20, 3397160), (25, 2717728), (26, 2613200), (32, 2123225), (40, 1698580), (47, 1445600), (50, 1358864), (52, 1306600), (65, 1045280), (80, 849290), (94, 722800), (100, 679432), (104, 653300), (130, 522640), (139, 488800), (160, 424645), (188, 361400), (200, 339716), (208, 326650), (235, 289120), (260, 261320), (278, 244400), (325, 209056), (376, 180700), (400, 169858), (416, 163325), (470, 144560), (520, 130660), (556, 122200), (611, 111200), (650, 104528), (695, 97760), (752, 90350), (800, 84929), (940, 72280), (1040, 65330), (1112, 61100), (1175, 57824), (1222, 55600), (1300, 52264), (1390, 48880), (1504, 45175), (1807, 37600), (1880, 36140), (2080, 32665), (2224, 30550), (2350, 28912), (2444, 27800), (2600, 26132), (2780, 24440), (3055, 22240), (3475, 19552), (3614, 18800), (3760, 18070), (4448, 15275), (4700, 14456), (4888, 13900), (5200, 13066), (5560, 12220), (6110, 11120), (6533, 10400), (6950, 9776), (7228, 9400), (7520, 9035)]