4970800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 90

約数和(自身を含む): 12981188

約数和(自身を除く): 8010388

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 170, 172, 200, 215, 272, 289, 340, 344, 400, 425, 430, 578, 680, 688, 731, 850, 860, 1075, 1156, 1360, 1445, 1462, 1700, 1720, 2150, 2312, 2890, 2924, 3400, 3440, 3655, 4300, 4624, 5780, 5848, 6800, 7225, 7310, 8600, 11560, 11696, 12427, 14450, 14620, 17200, 18275, 23120, 24854, 28900, 29240, 36550, 49708, 57800, 58480, 62135, 73100, 99416, 115600, 124270, 146200, 198832, 248540, 292400, 310675, 497080, 621350, 994160, 1242700, 2485400, 4970800]

約数ペア:

[(1, 4970800), (2, 2485400), (4, 1242700), (5, 994160), (8, 621350), (10, 497080), (16, 310675), (17, 292400), (20, 248540), (25, 198832), (34, 146200), (40, 124270), (43, 115600), (50, 99416), (68, 73100), (80, 62135), (85, 58480), (86, 57800), (100, 49708), (136, 36550), (170, 29240), (172, 28900), (200, 24854), (215, 23120), (272, 18275), (289, 17200), (340, 14620), (344, 14450), (400, 12427), (425, 11696), (430, 11560), (578, 8600), (680, 7310), (688, 7225), (731, 6800), (850, 5848), (860, 5780), (1075, 4624), (1156, 4300), (1360, 3655), (1445, 3440), (1462, 3400), (1700, 2924), (1720, 2890), (2150, 2312)]