74443520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3101

約数の個数: 72

約数和(自身を含む): 187761840

約数和(自身を除く): 113318320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 3061, 4864, 6080, 6122, 12160, 12244, 15305, 24320, 24488, 30610, 48976, 58159, 61220, 97952, 116318, 122440, 195904, 232636, 244880, 290795, 391808, 465272, 489760, 581590, 783616, 930544, 979520, 1163180, 1861088, 1959040, 2326360, 3722176, 3918080, 4652720, 7444352, 9305440, 14888704, 18610880, 37221760, 74443520]

約数ペア:

[(1, 74443520), (2, 37221760), (4, 18610880), (5, 14888704), (8, 9305440), (10, 7444352), (16, 4652720), (19, 3918080), (20, 3722176), (32, 2326360), (38, 1959040), (40, 1861088), (64, 1163180), (76, 979520), (80, 930544), (95, 783616), (128, 581590), (152, 489760), (160, 465272), (190, 391808), (256, 290795), (304, 244880), (320, 232636), (380, 195904), (608, 122440), (640, 116318), (760, 97952), (1216, 61220), (1280, 58159), (1520, 48976), (2432, 30610), (3040, 24488), (3061, 24320), (4864, 15305), (6080, 12244), (6122, 12160)]