66760540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 108

約数和(自身を含む): 179578728

約数和(自身を除く): 112818188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 563, 605, 770, 847, 980, 1078, 1126, 1210, 1540, 1694, 2156, 2252, 2420, 2695, 2815, 3388, 3941, 4235, 5390, 5630, 5929, 6193, 7882, 8470, 10780, 11260, 11858, 12386, 15764, 16940, 19705, 23716, 24772, 27587, 29645, 30965, 39410, 43351, 55174, 59290, 61930, 68123, 78820, 86702, 110348, 118580, 123860, 136246, 137935, 173404, 216755, 272492, 275870, 303457, 340615, 433510, 476861, 551740, 606914, 681230, 867020, 953722, 1213828, 1362460, 1517285, 1907444, 2384305, 3034570, 3338027, 4768610, 6069140, 6676054, 9537220, 13352108, 16690135, 33380270, 66760540]

約数ペア:

[(1, 66760540), (2, 33380270), (4, 16690135), (5, 13352108), (7, 9537220), (10, 6676054), (11, 6069140), (14, 4768610), (20, 3338027), (22, 3034570), (28, 2384305), (35, 1907444), (44, 1517285), (49, 1362460), (55, 1213828), (70, 953722), (77, 867020), (98, 681230), (110, 606914), (121, 551740), (140, 476861), (154, 433510), (196, 340615), (220, 303457), (242, 275870), (245, 272492), (308, 216755), (385, 173404), (484, 137935), (490, 136246), (539, 123860), (563, 118580), (605, 110348), (770, 86702), (847, 78820), (980, 68123), (1078, 61930), (1126, 59290), (1210, 55174), (1540, 43351), (1694, 39410), (2156, 30965), (2252, 29645), (2420, 27587), (2695, 24772), (2815, 23716), (3388, 19705), (3941, 16940), (4235, 15764), (5390, 12386), (5630, 11858), (5929, 11260), (6193, 10780), (7882, 8470)]