199469220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4797

約数の個数: 96

約数和(自身を含む): 603926400

約数和(自身を除く): 404457180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 4729, 7030, 8436, 9458, 10545, 14060, 14187, 18916, 21090, 23645, 28374, 42180, 47290, 56748, 70935, 89851, 94580, 141870, 174973, 179702, 269553, 283740, 349946, 359404, 449255, 524919, 539106, 699892, 874865, 898510, 1049838, 1078212, 1347765, 1749730, 1797020, 2099676, 2624595, 2695530, 3324487, 3499460, 5249190, 5391060, 6648974, 9973461, 10498380, 13297948, 16622435, 19946922, 33244870, 39893844, 49867305, 66489740, 99734610, 199469220]

約数ペア:

[(1, 199469220), (2, 99734610), (3, 66489740), (4, 49867305), (5, 39893844), (6, 33244870), (10, 19946922), (12, 16622435), (15, 13297948), (19, 10498380), (20, 9973461), (30, 6648974), (37, 5391060), (38, 5249190), (57, 3499460), (60, 3324487), (74, 2695530), (76, 2624595), (95, 2099676), (111, 1797020), (114, 1749730), (148, 1347765), (185, 1078212), (190, 1049838), (222, 898510), (228, 874865), (285, 699892), (370, 539106), (380, 524919), (444, 449255), (555, 359404), (570, 349946), (703, 283740), (740, 269553), (1110, 179702), (1140, 174973), (1406, 141870), (2109, 94580), (2220, 89851), (2812, 70935), (3515, 56748), (4218, 47290), (4729, 42180), (7030, 28374), (8436, 23645), (9458, 21090), (10545, 18916), (14060, 14187)]