66084590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 143640000

約数和(自身を除く): 77555410

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1249, 1430, 2035, 2405, 2498, 4070, 4810, 5291, 6245, 10582, 12490, 13739, 16237, 26455, 27478, 32474, 46213, 52910, 68695, 81185, 92426, 137390, 162370, 178607, 231065, 357214, 462130, 508343, 600769, 893035, 1016686, 1201538, 1786070, 2541715, 3003845, 5083430, 6007690, 6608459, 13216918, 33042295, 66084590]

約数ペア:

[(1, 66084590), (2, 33042295), (5, 13216918), (10, 6608459), (11, 6007690), (13, 5083430), (22, 3003845), (26, 2541715), (37, 1786070), (55, 1201538), (65, 1016686), (74, 893035), (110, 600769), (130, 508343), (143, 462130), (185, 357214), (286, 231065), (370, 178607), (407, 162370), (481, 137390), (715, 92426), (814, 81185), (962, 68695), (1249, 52910), (1430, 46213), (2035, 32474), (2405, 27478), (2498, 26455), (4070, 16237), (4810, 13739), (5291, 12490), (6245, 10582)]