68034850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 148490496

約数和(自身を除く): 80455646

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 47, 50, 65, 85, 94, 130, 131, 170, 221, 235, 262, 325, 425, 442, 470, 611, 650, 655, 799, 850, 1105, 1175, 1222, 1310, 1598, 1703, 2210, 2227, 2350, 3055, 3275, 3406, 3995, 4454, 5525, 6110, 6157, 6550, 7990, 8515, 10387, 11050, 11135, 12314, 15275, 17030, 19975, 20774, 22270, 28951, 30550, 30785, 39950, 42575, 51935, 55675, 57902, 61570, 80041, 85150, 103870, 104669, 111350, 144755, 153925, 160082, 209338, 259675, 289510, 307850, 400205, 519350, 523345, 723775, 800410, 1046690, 1360697, 1447550, 2001025, 2616725, 2721394, 4002050, 5233450, 6803485, 13606970, 34017425, 68034850]

約数ペア:

[(1, 68034850), (2, 34017425), (5, 13606970), (10, 6803485), (13, 5233450), (17, 4002050), (25, 2721394), (26, 2616725), (34, 2001025), (47, 1447550), (50, 1360697), (65, 1046690), (85, 800410), (94, 723775), (130, 523345), (131, 519350), (170, 400205), (221, 307850), (235, 289510), (262, 259675), (325, 209338), (425, 160082), (442, 153925), (470, 144755), (611, 111350), (650, 104669), (655, 103870), (799, 85150), (850, 80041), (1105, 61570), (1175, 57902), (1222, 55675), (1310, 51935), (1598, 42575), (1703, 39950), (2210, 30785), (2227, 30550), (2350, 28951), (3055, 22270), (3275, 20774), (3406, 19975), (3995, 17030), (4454, 15275), (5525, 12314), (6110, 11135), (6157, 11050), (6550, 10387), (7990, 8515)]