173199740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 447721344

約数和(自身を除く): 274521604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 427, 476, 595, 610, 854, 1037, 1190, 1193, 1220, 1708, 2074, 2135, 2380, 2386, 4148, 4270, 4772, 5185, 5965, 7259, 8351, 8540, 10370, 11930, 14518, 16702, 20281, 20740, 23860, 29036, 33404, 36295, 40562, 41755, 72590, 72773, 81124, 83510, 101405, 141967, 145180, 145546, 167020, 202810, 283934, 291092, 363865, 405620, 509411, 567868, 709835, 727730, 1018822, 1237141, 1419670, 1455460, 2037644, 2474282, 2547055, 2839340, 4948564, 5094110, 6185705, 8659987, 10188220, 12371410, 17319974, 24742820, 34639948, 43299935, 86599870, 173199740]

約数ペア:

[(1, 173199740), (2, 86599870), (4, 43299935), (5, 34639948), (7, 24742820), (10, 17319974), (14, 12371410), (17, 10188220), (20, 8659987), (28, 6185705), (34, 5094110), (35, 4948564), (61, 2839340), (68, 2547055), (70, 2474282), (85, 2037644), (119, 1455460), (122, 1419670), (140, 1237141), (170, 1018822), (238, 727730), (244, 709835), (305, 567868), (340, 509411), (427, 405620), (476, 363865), (595, 291092), (610, 283934), (854, 202810), (1037, 167020), (1190, 145546), (1193, 145180), (1220, 141967), (1708, 101405), (2074, 83510), (2135, 81124), (2380, 72773), (2386, 72590), (4148, 41755), (4270, 40562), (4772, 36295), (5185, 33404), (5965, 29036), (7259, 23860), (8351, 20740), (8540, 20281), (10370, 16702), (11930, 14518)]