49683670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 49849130

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 71, 95, 127, 142, 145, 190, 254, 290, 355, 551, 635, 710, 1102, 1270, 1349, 2059, 2413, 2698, 2755, 3683, 4118, 4826, 5510, 6745, 7366, 9017, 10295, 12065, 13490, 18034, 18415, 20590, 24130, 36830, 39121, 45085, 69977, 78242, 90170, 139954, 171323, 195605, 261493, 342646, 349885, 391210, 522986, 699770, 856615, 1307465, 1713230, 2614930, 4968367, 9936734, 24841835, 49683670]

約数ペア:

[(1, 49683670), (2, 24841835), (5, 9936734), (10, 4968367), (19, 2614930), (29, 1713230), (38, 1307465), (58, 856615), (71, 699770), (95, 522986), (127, 391210), (142, 349885), (145, 342646), (190, 261493), (254, 195605), (290, 171323), (355, 139954), (551, 90170), (635, 78242), (710, 69977), (1102, 45085), (1270, 39121), (1349, 36830), (2059, 24130), (2413, 20590), (2698, 18415), (2755, 18034), (3683, 13490), (4118, 12065), (4826, 10295), (5510, 9017), (6745, 7366)]