33405260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 82736640

約数和(自身を除く): 49331380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 383, 445, 490, 623, 766, 890, 980, 1246, 1532, 1780, 1915, 2492, 2681, 3115, 3830, 4361, 5362, 6230, 7660, 8722, 10724, 12460, 13405, 17444, 18767, 21805, 26810, 34087, 37534, 43610, 53620, 68174, 75068, 87220, 93835, 136348, 170435, 187670, 238609, 340870, 375340, 477218, 681740, 954436, 1193045, 1670263, 2386090, 3340526, 4772180, 6681052, 8351315, 16702630, 33405260]

約数ペア:

[(1, 33405260), (2, 16702630), (4, 8351315), (5, 6681052), (7, 4772180), (10, 3340526), (14, 2386090), (20, 1670263), (28, 1193045), (35, 954436), (49, 681740), (70, 477218), (89, 375340), (98, 340870), (140, 238609), (178, 187670), (196, 170435), (245, 136348), (356, 93835), (383, 87220), (445, 75068), (490, 68174), (623, 53620), (766, 43610), (890, 37534), (980, 34087), (1246, 26810), (1532, 21805), (1780, 18767), (1915, 17444), (2492, 13405), (2681, 12460), (3115, 10724), (3830, 8722), (4361, 7660), (5362, 6230)]