51799510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 72616490

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 29, 34, 35, 38, 58, 70, 79, 85, 95, 119, 133, 145, 158, 170, 190, 203, 238, 266, 290, 323, 395, 406, 493, 551, 553, 595, 646, 665, 790, 986, 1015, 1102, 1106, 1190, 1330, 1343, 1501, 1615, 2030, 2261, 2291, 2465, 2686, 2755, 2765, 3002, 3230, 3451, 3857, 4522, 4582, 4930, 5510, 5530, 6715, 6902, 7505, 7714, 9367, 9401, 10507, 11305, 11455, 13430, 15010, 16037, 17255, 18734, 18802, 19285, 21014, 22610, 22910, 25517, 32074, 34510, 38570, 38947, 43529, 46835, 47005, 51034, 52535, 65569, 77894, 80185, 87058, 93670, 94010, 105070, 127585, 131138, 160370, 178619, 194735, 217645, 255170, 272629, 304703, 327845, 357238, 389470, 435290, 545258, 609406, 655690, 739993, 893095, 1363145, 1479986, 1523515, 1786190, 2726290, 3047030, 3699965, 5179951, 7399930, 10359902, 25899755, 51799510]

約数ペア:

[(1, 51799510), (2, 25899755), (5, 10359902), (7, 7399930), (10, 5179951), (14, 3699965), (17, 3047030), (19, 2726290), (29, 1786190), (34, 1523515), (35, 1479986), (38, 1363145), (58, 893095), (70, 739993), (79, 655690), (85, 609406), (95, 545258), (119, 435290), (133, 389470), (145, 357238), (158, 327845), (170, 304703), (190, 272629), (203, 255170), (238, 217645), (266, 194735), (290, 178619), (323, 160370), (395, 131138), (406, 127585), (493, 105070), (551, 94010), (553, 93670), (595, 87058), (646, 80185), (665, 77894), (790, 65569), (986, 52535), (1015, 51034), (1102, 47005), (1106, 46835), (1190, 43529), (1330, 38947), (1343, 38570), (1501, 34510), (1615, 32074), (2030, 25517), (2261, 22910), (2291, 22610), (2465, 21014), (2686, 19285), (2755, 18802), (2765, 18734), (3002, 17255), (3230, 16037), (3451, 15010), (3857, 13430), (4522, 11455), (4582, 11305), (4930, 10507), (5510, 9401), (5530, 9367), (6715, 7714), (6902, 7505)]