61220740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 161118720

約数和(自身を除く): 99897980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 887, 986, 1015, 1190, 1774, 1972, 2030, 2380, 2465, 3451, 3548, 4060, 4435, 4930, 6209, 6902, 8870, 9860, 12418, 13804, 15079, 17255, 17740, 24836, 25723, 30158, 31045, 34510, 51446, 60316, 62090, 69020, 75395, 102892, 105553, 124180, 128615, 150790, 180061, 211106, 257230, 301580, 360122, 422212, 437291, 514460, 527765, 720244, 874582, 900305, 1055530, 1749164, 1800610, 2111060, 2186455, 3061037, 3601220, 4372910, 6122074, 8745820, 12244148, 15305185, 30610370, 61220740]

約数ペア:

[(1, 61220740), (2, 30610370), (4, 15305185), (5, 12244148), (7, 8745820), (10, 6122074), (14, 4372910), (17, 3601220), (20, 3061037), (28, 2186455), (29, 2111060), (34, 1800610), (35, 1749164), (58, 1055530), (68, 900305), (70, 874582), (85, 720244), (116, 527765), (119, 514460), (140, 437291), (145, 422212), (170, 360122), (203, 301580), (238, 257230), (290, 211106), (340, 180061), (406, 150790), (476, 128615), (493, 124180), (580, 105553), (595, 102892), (812, 75395), (887, 69020), (986, 62090), (1015, 60316), (1190, 51446), (1774, 34510), (1972, 31045), (2030, 30158), (2380, 25723), (2465, 24836), (3451, 17740), (3548, 17255), (4060, 15079), (4435, 13804), (4930, 12418), (6209, 9860), (6902, 8870)]