74660440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 98692520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 151, 188, 235, 263, 302, 376, 470, 526, 604, 755, 940, 1052, 1208, 1315, 1510, 1880, 2104, 2630, 3020, 5260, 6040, 7097, 10520, 12361, 14194, 24722, 28388, 35485, 39713, 49444, 56776, 61805, 70970, 79426, 98888, 123610, 141940, 158852, 198565, 247220, 283880, 317704, 397130, 494440, 794260, 1588520, 1866511, 3733022, 7466044, 9332555, 14932088, 18665110, 37330220, 74660440]

約数ペア:

[(1, 74660440), (2, 37330220), (4, 18665110), (5, 14932088), (8, 9332555), (10, 7466044), (20, 3733022), (40, 1866511), (47, 1588520), (94, 794260), (151, 494440), (188, 397130), (235, 317704), (263, 283880), (302, 247220), (376, 198565), (470, 158852), (526, 141940), (604, 123610), (755, 98888), (940, 79426), (1052, 70970), (1208, 61805), (1315, 56776), (1510, 49444), (1880, 39713), (2104, 35485), (2630, 28388), (3020, 24722), (5260, 14194), (6040, 12361), (7097, 10520)]