146565140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 325489752

約数和(自身を除く): 178924612

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 101, 106, 148, 185, 202, 212, 265, 370, 404, 505, 530, 740, 1010, 1060, 1369, 1961, 2020, 2738, 3737, 3922, 5353, 5476, 6845, 7474, 7844, 9805, 10706, 13690, 14948, 18685, 19610, 21412, 26765, 27380, 37370, 39220, 53530, 72557, 74740, 107060, 138269, 145114, 198061, 276538, 290228, 362785, 396122, 553076, 691345, 725570, 792244, 990305, 1382690, 1451140, 1980610, 2765380, 3961220, 7328257, 14656514, 29313028, 36641285, 73282570, 146565140]

約数ペア:

[(1, 146565140), (2, 73282570), (4, 36641285), (5, 29313028), (10, 14656514), (20, 7328257), (37, 3961220), (53, 2765380), (74, 1980610), (101, 1451140), (106, 1382690), (148, 990305), (185, 792244), (202, 725570), (212, 691345), (265, 553076), (370, 396122), (404, 362785), (505, 290228), (530, 276538), (740, 198061), (1010, 145114), (1060, 138269), (1369, 107060), (1961, 74740), (2020, 72557), (2738, 53530), (3737, 39220), (3922, 37370), (5353, 27380), (5476, 26765), (6845, 21412), (7474, 19610), (7844, 18685), (9805, 14948), (10706, 13690)]