27201020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 48278020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1039, 1190, 1309, 1540, 1870, 2078, 2380, 2618, 3740, 4156, 5195, 5236, 6545, 7273, 10390, 11429, 13090, 14546, 17663, 20780, 22858, 26180, 29092, 35326, 36365, 45716, 57145, 70652, 72730, 80003, 88315, 114290, 123641, 145460, 160006, 176630, 194293, 228580, 247282, 320012, 353260, 388586, 400015, 494564, 618205, 777172, 800030, 971465, 1236410, 1360051, 1600060, 1942930, 2472820, 2720102, 3885860, 5440204, 6800255, 13600510, 27201020]

約数ペア:

[(1, 27201020), (2, 13600510), (4, 6800255), (5, 5440204), (7, 3885860), (10, 2720102), (11, 2472820), (14, 1942930), (17, 1600060), (20, 1360051), (22, 1236410), (28, 971465), (34, 800030), (35, 777172), (44, 618205), (55, 494564), (68, 400015), (70, 388586), (77, 353260), (85, 320012), (110, 247282), (119, 228580), (140, 194293), (154, 176630), (170, 160006), (187, 145460), (220, 123641), (238, 114290), (308, 88315), (340, 80003), (374, 72730), (385, 70652), (476, 57145), (595, 45716), (748, 36365), (770, 35326), (935, 29092), (1039, 26180), (1190, 22858), (1309, 20780), (1540, 17663), (1870, 14546), (2078, 13090), (2380, 11429), (2618, 10390), (3740, 7273), (4156, 6545), (5195, 5236)]