67424720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4548

約数の個数: 80

約数和(自身を含む): 181113408

約数和(自身を除く): 113688688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4507, 7480, 9014, 14960, 18028, 22535, 36056, 45070, 49577, 72112, 76619, 90140, 99154, 153238, 180280, 198308, 247885, 306476, 360560, 383095, 396616, 495770, 612952, 766190, 793232, 842809, 991540, 1225904, 1532380, 1685618, 1983080, 3064760, 3371236, 3966160, 4214045, 6129520, 6742472, 8428090, 13484944, 16856180, 33712360, 67424720]

約数ペア:

[(1, 67424720), (2, 33712360), (4, 16856180), (5, 13484944), (8, 8428090), (10, 6742472), (11, 6129520), (16, 4214045), (17, 3966160), (20, 3371236), (22, 3064760), (34, 1983080), (40, 1685618), (44, 1532380), (55, 1225904), (68, 991540), (80, 842809), (85, 793232), (88, 766190), (110, 612952), (136, 495770), (170, 396616), (176, 383095), (187, 360560), (220, 306476), (272, 247885), (340, 198308), (374, 180280), (440, 153238), (680, 99154), (748, 90140), (880, 76619), (935, 72112), (1360, 49577), (1496, 45070), (1870, 36056), (2992, 22535), (3740, 18028), (4507, 14960), (7480, 9014)]