27867700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 70870464

約数和(自身を除く): 43002764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 971, 1025, 1148, 1435, 1942, 2050, 2870, 3884, 4100, 4855, 5740, 6797, 7175, 9710, 13594, 14350, 19420, 24275, 27188, 28700, 33985, 39811, 48550, 67970, 79622, 97100, 135940, 159244, 169925, 199055, 278677, 339850, 398110, 557354, 679700, 796220, 995275, 1114708, 1393385, 1990550, 2786770, 3981100, 5573540, 6966925, 13933850, 27867700]

約数ペア:

[(1, 27867700), (2, 13933850), (4, 6966925), (5, 5573540), (7, 3981100), (10, 2786770), (14, 1990550), (20, 1393385), (25, 1114708), (28, 995275), (35, 796220), (41, 679700), (50, 557354), (70, 398110), (82, 339850), (100, 278677), (140, 199055), (164, 169925), (175, 159244), (205, 135940), (287, 97100), (350, 79622), (410, 67970), (574, 48550), (700, 39811), (820, 33985), (971, 28700), (1025, 27188), (1148, 24275), (1435, 19420), (1942, 14350), (2050, 13594), (2870, 9710), (3884, 7175), (4100, 6797), (4855, 5740)]