27608071540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{22901}}^1$

素因数の和:23105

約数の個数: 96

約数和(自身を含む): 67716633600

約数和(自身を除く): 40108562060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 109, 140, 158, 218, 316, 395, 436, 545, 553, 763, 790, 1090, 1106, 1526, 1580, 2180, 2212, 2765, 3052, 3815, 5530, 7630, 8611, 11060, 15260, 17222, 22901, 34444, 43055, 45802, 60277, 86110, 91604, 114505, 120554, 160307, 172220, 229010, 241108, 301385, 320614, 458020, 602770, 641228, 801535, 1205540, 1603070, 1809179, 2496209, 3206140, 3618358, 4992418, 7236716, 9045895, 9984836, 12481045, 12664253, 17473463, 18091790, 24962090, 25328506, 34946926, 36183580, 49924180, 50657012, 63321265, 69893852, 87367315, 126642530, 174734630, 197200511, 253285060, 349469260, 394401022, 788802044, 986002555, 1380403577, 1972005110, 2760807154, 3944010220, 5521614308, 6902017885, 13804035770, 27608071540]

約数ペア:

[(1, 27608071540), (2, 13804035770), (4, 6902017885), (5, 5521614308), (7, 3944010220), (10, 2760807154), (14, 1972005110), (20, 1380403577), (28, 986002555), (35, 788802044), (70, 394401022), (79, 349469260), (109, 253285060), (140, 197200511), (158, 174734630), (218, 126642530), (316, 87367315), (395, 69893852), (436, 63321265), (545, 50657012), (553, 49924180), (763, 36183580), (790, 34946926), (1090, 25328506), (1106, 24962090), (1526, 18091790), (1580, 17473463), (2180, 12664253), (2212, 12481045), (2765, 9984836), (3052, 9045895), (3815, 7236716), (5530, 4992418), (7630, 3618358), (8611, 3206140), (11060, 2496209), (15260, 1809179), (17222, 1603070), (22901, 1205540), (34444, 801535), (43055, 641228), (45802, 602770), (60277, 458020), (86110, 320614), (91604, 301385), (114505, 241108), (120554, 229010), (160307, 172220)]