5171776900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 108

約数和(自身を含む): 11712164436

約数和(自身を除く): 6540387536

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 67, 82, 100, 134, 164, 205, 268, 281, 335, 410, 562, 670, 820, 1025, 1124, 1340, 1405, 1675, 2050, 2747, 2810, 3350, 4100, 4489, 5494, 5620, 6700, 7025, 8978, 10988, 11521, 13735, 14050, 17956, 18827, 22445, 23042, 27470, 28100, 37654, 44890, 46084, 54940, 57605, 68675, 75308, 89780, 94135, 112225, 115210, 137350, 184049, 188270, 224450, 230420, 274700, 288025, 368098, 376540, 448900, 470675, 576050, 736196, 771907, 920245, 941350, 1152100, 1261409, 1543814, 1840490, 1882700, 2522818, 3087628, 3680980, 3859535, 4601225, 5045636, 6307045, 7719070, 9202450, 12614090, 15438140, 18404900, 19297675, 25228180, 31535225, 38595350, 51717769, 63070450, 77190700, 103435538, 126140900, 206871076, 258588845, 517177690, 1034355380, 1292944225, 2585888450, 5171776900]

約数ペア:

[(1, 5171776900), (2, 2585888450), (4, 1292944225), (5, 1034355380), (10, 517177690), (20, 258588845), (25, 206871076), (41, 126140900), (50, 103435538), (67, 77190700), (82, 63070450), (100, 51717769), (134, 38595350), (164, 31535225), (205, 25228180), (268, 19297675), (281, 18404900), (335, 15438140), (410, 12614090), (562, 9202450), (670, 7719070), (820, 6307045), (1025, 5045636), (1124, 4601225), (1340, 3859535), (1405, 3680980), (1675, 3087628), (2050, 2522818), (2747, 1882700), (2810, 1840490), (3350, 1543814), (4100, 1261409), (4489, 1152100), (5494, 941350), (5620, 920245), (6700, 771907), (7025, 736196), (8978, 576050), (10988, 470675), (11521, 448900), (13735, 376540), (14050, 368098), (17956, 288025), (18827, 274700), (22445, 230420), (23042, 224450), (27470, 188270), (28100, 184049), (37654, 137350), (44890, 115210), (46084, 112225), (54940, 94135), (57605, 89780), (68675, 75308)]