27547740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13913}}^1$

素因数の和:13939

約数の個数: 72

約数和(自身を含む): 91164528

約数和(自身を除く): 63616788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13913, 27826, 41739, 55652, 69565, 83478, 125217, 139130, 153043, 166956, 208695, 250434, 278260, 306086, 417390, 459129, 500868, 612172, 626085, 765215, 834780, 918258, 1252170, 1377387, 1530430, 1836516, 2295645, 2504340, 2754774, 3060860, 4591290, 5509548, 6886935, 9182580, 13773870, 27547740]

約数ペア:

[(1, 27547740), (2, 13773870), (3, 9182580), (4, 6886935), (5, 5509548), (6, 4591290), (9, 3060860), (10, 2754774), (11, 2504340), (12, 2295645), (15, 1836516), (18, 1530430), (20, 1377387), (22, 1252170), (30, 918258), (33, 834780), (36, 765215), (44, 626085), (45, 612172), (55, 500868), (60, 459129), (66, 417390), (90, 306086), (99, 278260), (110, 250434), (132, 208695), (165, 166956), (180, 153043), (198, 139130), (220, 125217), (330, 83478), (396, 69565), (495, 55652), (660, 41739), (990, 27826), (1980, 13913)]