27763750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 62979840

約数和(自身を除く): 35216090

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 167, 175, 190, 250, 266, 334, 350, 475, 625, 665, 835, 875, 950, 1169, 1250, 1330, 1670, 1750, 2338, 2375, 3173, 3325, 4175, 4375, 4750, 5845, 6346, 6650, 8350, 8750, 11690, 11875, 15865, 16625, 20875, 22211, 23750, 29225, 31730, 33250, 41750, 44422, 58450, 79325, 83125, 104375, 111055, 146125, 158650, 166250, 208750, 222110, 292250, 396625, 555275, 730625, 793250, 1110550, 1461250, 1983125, 2776375, 3966250, 5552750, 13881875, 27763750]

約数ペア:

[(1, 27763750), (2, 13881875), (5, 5552750), (7, 3966250), (10, 2776375), (14, 1983125), (19, 1461250), (25, 1110550), (35, 793250), (38, 730625), (50, 555275), (70, 396625), (95, 292250), (125, 222110), (133, 208750), (167, 166250), (175, 158650), (190, 146125), (250, 111055), (266, 104375), (334, 83125), (350, 79325), (475, 58450), (625, 44422), (665, 41750), (835, 33250), (875, 31730), (950, 29225), (1169, 23750), (1250, 22211), (1330, 20875), (1670, 16625), (1750, 15865), (2338, 11875), (2375, 11690), (3173, 8750), (3325, 8350), (4175, 6650), (4375, 6346), (4750, 5845)]