149371310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 302284224

約数和(自身を除く): 152912914

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 113, 122, 197, 226, 305, 394, 565, 610, 671, 985, 1130, 1243, 1342, 1970, 2167, 2486, 3355, 4334, 6215, 6710, 6893, 10835, 12017, 12430, 13786, 21670, 22261, 24034, 34465, 44522, 60085, 68930, 75823, 111305, 120170, 132187, 151646, 222610, 244871, 264374, 379115, 489742, 660935, 758230, 1224355, 1321870, 1357921, 2448710, 2715842, 6789605, 13579210, 14937131, 29874262, 74685655, 149371310]

約数ペア:

[(1, 149371310), (2, 74685655), (5, 29874262), (10, 14937131), (11, 13579210), (22, 6789605), (55, 2715842), (61, 2448710), (110, 1357921), (113, 1321870), (122, 1224355), (197, 758230), (226, 660935), (305, 489742), (394, 379115), (565, 264374), (610, 244871), (671, 222610), (985, 151646), (1130, 132187), (1243, 120170), (1342, 111305), (1970, 75823), (2167, 68930), (2486, 60085), (3355, 44522), (4334, 34465), (6215, 24034), (6710, 22261), (6893, 21670), (10835, 13786), (12017, 12430)]