31008800

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 76776336

約数和(自身を除く): 45767536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 467, 664, 800, 830, 934, 1328, 1660, 1868, 2075, 2335, 2656, 3320, 3736, 4150, 4670, 6640, 7472, 8300, 9340, 11675, 13280, 14944, 16600, 18680, 23350, 33200, 37360, 38761, 46700, 66400, 74720, 77522, 93400, 155044, 186800, 193805, 310088, 373600, 387610, 620176, 775220, 969025, 1240352, 1550440, 1938050, 3100880, 3876100, 6201760, 7752200, 15504400, 31008800]

約数ペア:

[(1, 31008800), (2, 15504400), (4, 7752200), (5, 6201760), (8, 3876100), (10, 3100880), (16, 1938050), (20, 1550440), (25, 1240352), (32, 969025), (40, 775220), (50, 620176), (80, 387610), (83, 373600), (100, 310088), (160, 193805), (166, 186800), (200, 155044), (332, 93400), (400, 77522), (415, 74720), (467, 66400), (664, 46700), (800, 38761), (830, 37360), (934, 33200), (1328, 23350), (1660, 18680), (1868, 16600), (2075, 14944), (2335, 13280), (2656, 11675), (3320, 9340), (3736, 8300), (4150, 7472), (4670, 6640)]