50490090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^2$

素因数の和:241

約数の個数: 108

約数和(自身を含む): 154147266

約数和(自身を除く): 103657176

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 107, 126, 147, 210, 214, 245, 294, 315, 321, 441, 490, 535, 630, 642, 735, 749, 882, 963, 1070, 1470, 1498, 1605, 1926, 2205, 2247, 3210, 3745, 4410, 4494, 4815, 5243, 6741, 7490, 9630, 10486, 11235, 11449, 13482, 15729, 22470, 22898, 26215, 31458, 33705, 34347, 47187, 52430, 57245, 67410, 68694, 78645, 80143, 94374, 103041, 114490, 157290, 160286, 171735, 206082, 235935, 240429, 343470, 400715, 471870, 480858, 515205, 561001, 721287, 801430, 1030410, 1122002, 1202145, 1442574, 1683003, 2404290, 2805005, 3366006, 3606435, 5049009, 5610010, 7212870, 8415015, 10098018, 16830030, 25245045, 50490090]

約数ペア:

[(1, 50490090), (2, 25245045), (3, 16830030), (5, 10098018), (6, 8415015), (7, 7212870), (9, 5610010), (10, 5049009), (14, 3606435), (15, 3366006), (18, 2805005), (21, 2404290), (30, 1683003), (35, 1442574), (42, 1202145), (45, 1122002), (49, 1030410), (63, 801430), (70, 721287), (90, 561001), (98, 515205), (105, 480858), (107, 471870), (126, 400715), (147, 343470), (210, 240429), (214, 235935), (245, 206082), (294, 171735), (315, 160286), (321, 157290), (441, 114490), (490, 103041), (535, 94374), (630, 80143), (642, 78645), (735, 68694), (749, 67410), (882, 57245), (963, 52430), (1070, 47187), (1470, 34347), (1498, 33705), (1605, 31458), (1926, 26215), (2205, 22898), (2247, 22470), (3210, 15729), (3745, 13482), (4410, 11449), (4494, 11235), (4815, 10486), (5243, 9630), (6741, 7490)]