49727790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 153861120

約数和(自身を除く): 104133330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 83, 90, 105, 126, 135, 166, 189, 210, 249, 270, 315, 317, 378, 415, 498, 581, 630, 634, 747, 830, 945, 951, 1162, 1245, 1494, 1585, 1743, 1890, 1902, 2219, 2241, 2490, 2853, 2905, 3170, 3486, 3735, 4438, 4482, 4755, 5229, 5706, 5810, 6657, 7470, 8559, 8715, 9510, 10458, 11095, 11205, 13314, 14265, 15687, 17118, 17430, 19971, 22190, 22410, 26145, 26311, 28530, 31374, 33285, 39942, 42795, 52290, 52622, 59913, 66570, 78435, 78933, 85590, 99855, 119826, 131555, 156870, 157866, 184177, 199710, 236799, 263110, 299565, 368354, 394665, 473598, 552531, 599130, 710397, 789330, 920885, 1105062, 1183995, 1420794, 1657593, 1841770, 2367990, 2762655, 3315186, 3551985, 4972779, 5525310, 7103970, 8287965, 9945558, 16575930, 24863895, 49727790]

約数ペア:

[(1, 49727790), (2, 24863895), (3, 16575930), (5, 9945558), (6, 8287965), (7, 7103970), (9, 5525310), (10, 4972779), (14, 3551985), (15, 3315186), (18, 2762655), (21, 2367990), (27, 1841770), (30, 1657593), (35, 1420794), (42, 1183995), (45, 1105062), (54, 920885), (63, 789330), (70, 710397), (83, 599130), (90, 552531), (105, 473598), (126, 394665), (135, 368354), (166, 299565), (189, 263110), (210, 236799), (249, 199710), (270, 184177), (315, 157866), (317, 156870), (378, 131555), (415, 119826), (498, 99855), (581, 85590), (630, 78933), (634, 78435), (747, 66570), (830, 59913), (945, 52622), (951, 52290), (1162, 42795), (1245, 39942), (1494, 33285), (1585, 31374), (1743, 28530), (1890, 26311), (1902, 26145), (2219, 22410), (2241, 22190), (2490, 19971), (2853, 17430), (2905, 17118), (3170, 15687), (3486, 14265), (3735, 13314), (4438, 11205), (4482, 11095), (4755, 10458), (5229, 9510), (5706, 8715), (5810, 8559), (6657, 7470)]