190075620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23819}}^1$

素因数の和:23857

約数の個数: 96

約数和(自身を含む): 640281600

約数和(自身を除く): 450205980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 23819, 47638, 71457, 95276, 119095, 142914, 166733, 238190, 285828, 333466, 357285, 452561, 476380, 500199, 666932, 714570, 833665, 905122, 1000398, 1357683, 1429140, 1667330, 1810244, 2000796, 2262805, 2500995, 2715366, 3167927, 3334660, 4525610, 5001990, 5430732, 6335854, 6788415, 9051220, 9503781, 10003980, 12671708, 13576830, 15839635, 19007562, 27153660, 31679270, 38015124, 47518905, 63358540, 95037810, 190075620]

約数ペア:

[(1, 190075620), (2, 95037810), (3, 63358540), (4, 47518905), (5, 38015124), (6, 31679270), (7, 27153660), (10, 19007562), (12, 15839635), (14, 13576830), (15, 12671708), (19, 10003980), (20, 9503781), (21, 9051220), (28, 6788415), (30, 6335854), (35, 5430732), (38, 5001990), (42, 4525610), (57, 3334660), (60, 3167927), (70, 2715366), (76, 2500995), (84, 2262805), (95, 2000796), (105, 1810244), (114, 1667330), (133, 1429140), (140, 1357683), (190, 1000398), (210, 905122), (228, 833665), (266, 714570), (285, 666932), (380, 500199), (399, 476380), (420, 452561), (532, 357285), (570, 333466), (665, 285828), (798, 238190), (1140, 166733), (1330, 142914), (1596, 119095), (1995, 95276), (2660, 71457), (3990, 47638), (7980, 23819)]