64799630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 139501440

約数和(自身を除く): 74701810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 137, 145, 203, 233, 274, 290, 406, 466, 685, 959, 1015, 1165, 1370, 1631, 1918, 2030, 2330, 3262, 3973, 4795, 6757, 7946, 8155, 9590, 13514, 16310, 19865, 27811, 31921, 33785, 39730, 47299, 55622, 63842, 67570, 94598, 139055, 159605, 223447, 236495, 278110, 319210, 446894, 472990, 925709, 1117235, 1851418, 2234470, 4628545, 6479963, 9257090, 12959926, 32399815, 64799630]

約数ペア:

[(1, 64799630), (2, 32399815), (5, 12959926), (7, 9257090), (10, 6479963), (14, 4628545), (29, 2234470), (35, 1851418), (58, 1117235), (70, 925709), (137, 472990), (145, 446894), (203, 319210), (233, 278110), (274, 236495), (290, 223447), (406, 159605), (466, 139055), (685, 94598), (959, 67570), (1015, 63842), (1165, 55622), (1370, 47299), (1631, 39730), (1918, 33785), (2030, 31921), (2330, 27811), (3262, 19865), (3973, 16310), (4795, 13514), (6757, 9590), (7946, 8155)]