55706640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21101}}^1$

素因数の和:21128

約数の個数: 80

約数和(自身を含む): 188398656

約数和(自身を除く): 132692016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21101, 42202, 63303, 84404, 105505, 126606, 168808, 211010, 232111, 253212, 316515, 337616, 422020, 464222, 506424, 633030, 696333, 844040, 928444, 1012848, 1160555, 1266060, 1392666, 1688080, 1856888, 2321110, 2532120, 2785332, 3481665, 3713776, 4642220, 5064240, 5570664, 6963330, 9284440, 11141328, 13926660, 18568880, 27853320, 55706640]

約数ペア:

[(1, 55706640), (2, 27853320), (3, 18568880), (4, 13926660), (5, 11141328), (6, 9284440), (8, 6963330), (10, 5570664), (11, 5064240), (12, 4642220), (15, 3713776), (16, 3481665), (20, 2785332), (22, 2532120), (24, 2321110), (30, 1856888), (33, 1688080), (40, 1392666), (44, 1266060), (48, 1160555), (55, 1012848), (60, 928444), (66, 844040), (80, 696333), (88, 633030), (110, 506424), (120, 464222), (132, 422020), (165, 337616), (176, 316515), (220, 253212), (240, 232111), (264, 211010), (330, 168808), (440, 126606), (528, 105505), (660, 84404), (880, 63303), (1320, 42202), (2640, 21101)]