20142430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 47721312

約数和(自身を除く): 27578882

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 49, 55, 70, 74, 77, 98, 101, 110, 154, 185, 202, 245, 259, 370, 385, 407, 490, 505, 518, 539, 707, 770, 814, 1010, 1078, 1111, 1295, 1414, 1813, 2035, 2222, 2590, 2695, 2849, 3535, 3626, 3737, 4070, 4949, 5390, 5555, 5698, 7070, 7474, 7777, 9065, 9898, 11110, 14245, 15554, 18130, 18685, 19943, 24745, 26159, 28490, 37370, 38885, 39886, 41107, 49490, 52318, 54439, 77770, 82214, 99715, 108878, 130795, 183113, 199430, 205535, 261590, 272195, 287749, 366226, 411070, 544390, 575498, 915565, 1438745, 1831130, 2014243, 2877490, 4028486, 10071215, 20142430]

約数ペア:

[(1, 20142430), (2, 10071215), (5, 4028486), (7, 2877490), (10, 2014243), (11, 1831130), (14, 1438745), (22, 915565), (35, 575498), (37, 544390), (49, 411070), (55, 366226), (70, 287749), (74, 272195), (77, 261590), (98, 205535), (101, 199430), (110, 183113), (154, 130795), (185, 108878), (202, 99715), (245, 82214), (259, 77770), (370, 54439), (385, 52318), (407, 49490), (490, 41107), (505, 39886), (518, 38885), (539, 37370), (707, 28490), (770, 26159), (814, 24745), (1010, 19943), (1078, 18685), (1111, 18130), (1295, 15554), (1414, 14245), (1813, 11110), (2035, 9898), (2222, 9065), (2590, 7777), (2695, 7474), (2849, 7070), (3535, 5698), (3626, 5555), (3737, 5390), (4070, 4949)]