66157740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33413}}^1$

素因数の和:33439

約数の個数: 72

約数和(自身を含む): 218928528

約数和(自身を除く): 152770788

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, 33413, 66826, 100239, 133652, 167065, 200478, 300717, 334130, 367543, 400956, 501195, 601434, 668260, 735086, 1002390, 1102629, 1202868, 1470172, 1503585, 1837715, 2004780, 2205258, 3007170, 3307887, 3675430, 4410516, 5513145, 6014340, 6615774, 7350860, 11026290, 13231548, 16539435, 22052580, 33078870, 66157740]

約数ペア:

[(1, 66157740), (2, 33078870), (3, 22052580), (4, 16539435), (5, 13231548), (6, 11026290), (9, 7350860), (10, 6615774), (11, 6014340), (12, 5513145), (15, 4410516), (18, 3675430), (20, 3307887), (22, 3007170), (30, 2205258), (33, 2004780), (36, 1837715), (44, 1503585), (45, 1470172), (55, 1202868), (60, 1102629), (66, 1002390), (90, 735086), (99, 668260), (110, 601434), (132, 501195), (165, 400956), (180, 367543), (198, 334130), (220, 300717), (330, 200478), (396, 167065), (495, 133652), (660, 100239), (990, 66826), (1980, 33413)]