16413100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 39872448

約数和(自身を除く): 23459348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 347, 430, 473, 550, 694, 860, 946, 1075, 1100, 1388, 1735, 1892, 2150, 2365, 3470, 3817, 4300, 4730, 6940, 7634, 8675, 9460, 11825, 14921, 15268, 17350, 19085, 23650, 29842, 34700, 38170, 47300, 59684, 74605, 76340, 95425, 149210, 164131, 190850, 298420, 328262, 373025, 381700, 656524, 746050, 820655, 1492100, 1641310, 3282620, 4103275, 8206550, 16413100]

約数ペア:

[(1, 16413100), (2, 8206550), (4, 4103275), (5, 3282620), (10, 1641310), (11, 1492100), (20, 820655), (22, 746050), (25, 656524), (43, 381700), (44, 373025), (50, 328262), (55, 298420), (86, 190850), (100, 164131), (110, 149210), (172, 95425), (215, 76340), (220, 74605), (275, 59684), (347, 47300), (430, 38170), (473, 34700), (550, 29842), (694, 23650), (860, 19085), (946, 17350), (1075, 15268), (1100, 14921), (1388, 11825), (1735, 9460), (1892, 8675), (2150, 7634), (2365, 6940), (3470, 4730), (3817, 4300)]