54973490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 64534990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1039, 1430, 2035, 2078, 2405, 4070, 4810, 5195, 5291, 10390, 10582, 11429, 13507, 22858, 26455, 27014, 38443, 52910, 57145, 67535, 76886, 114290, 135070, 148577, 192215, 297154, 384430, 422873, 499759, 742885, 845746, 999518, 1485770, 2114365, 2498795, 4228730, 4997590, 5497349, 10994698, 27486745, 54973490]

約数ペア:

[(1, 54973490), (2, 27486745), (5, 10994698), (10, 5497349), (11, 4997590), (13, 4228730), (22, 2498795), (26, 2114365), (37, 1485770), (55, 999518), (65, 845746), (74, 742885), (110, 499759), (130, 422873), (143, 384430), (185, 297154), (286, 192215), (370, 148577), (407, 135070), (481, 114290), (715, 76886), (814, 67535), (962, 57145), (1039, 52910), (1430, 38443), (2035, 27014), (2078, 26455), (2405, 22858), (4070, 13507), (4810, 11429), (5195, 10582), (5291, 10390)]