55681740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10667}}^1$

素因数の和:10711

約数の個数: 72

約数和(自身を含む): 174741840

約数和(自身を除く): 119060100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10667, 21334, 32001, 42668, 53335, 64002, 96003, 106670, 128004, 160005, 192006, 213340, 309343, 320010, 384012, 480015, 618686, 640020, 928029, 960030, 1237372, 1546715, 1856058, 1920060, 2784087, 3093430, 3712116, 4640145, 5568174, 6186860, 9280290, 11136348, 13920435, 18560580, 27840870, 55681740]

約数ペア:

[(1, 55681740), (2, 27840870), (3, 18560580), (4, 13920435), (5, 11136348), (6, 9280290), (9, 6186860), (10, 5568174), (12, 4640145), (15, 3712116), (18, 3093430), (20, 2784087), (29, 1920060), (30, 1856058), (36, 1546715), (45, 1237372), (58, 960030), (60, 928029), (87, 640020), (90, 618686), (116, 480015), (145, 384012), (174, 320010), (180, 309343), (261, 213340), (290, 192006), (348, 160005), (435, 128004), (522, 106670), (580, 96003), (870, 64002), (1044, 53335), (1305, 42668), (1740, 32001), (2610, 21334), (5220, 10667)]