1688791100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12037}}^1$

素因数の和:12135

約数の個数: 72

約数和(自身を含む): 3887022048

約数和(自身を除く): 2198230948

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 230, 244, 305, 460, 575, 610, 1150, 1220, 1403, 1525, 2300, 2806, 3050, 5612, 6100, 7015, 12037, 14030, 24074, 28060, 35075, 48148, 60185, 70150, 120370, 140300, 240740, 276851, 300925, 553702, 601850, 734257, 1107404, 1203700, 1384255, 1468514, 2768510, 2937028, 3671285, 5537020, 6921275, 7342570, 13842550, 14685140, 16887911, 18356425, 27685100, 33775822, 36712850, 67551644, 73425700, 84439555, 168879110, 337758220, 422197775, 844395550, 1688791100]

約数ペア:

[(1, 1688791100), (2, 844395550), (4, 422197775), (5, 337758220), (10, 168879110), (20, 84439555), (23, 73425700), (25, 67551644), (46, 36712850), (50, 33775822), (61, 27685100), (92, 18356425), (100, 16887911), (115, 14685140), (122, 13842550), (230, 7342570), (244, 6921275), (305, 5537020), (460, 3671285), (575, 2937028), (610, 2768510), (1150, 1468514), (1220, 1384255), (1403, 1203700), (1525, 1107404), (2300, 734257), (2806, 601850), (3050, 553702), (5612, 300925), (6100, 276851), (7015, 240740), (12037, 140300), (14030, 120370), (24074, 70150), (28060, 60185), (35075, 48148)]