199239660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65111}}^1$

素因数の和:65143

約数の個数: 72

約数和(自身を含む): 639920736

約数和(自身を除く): 440681076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65111, 130222, 195333, 260444, 325555, 390666, 585999, 651110, 781332, 976665, 1106887, 1171998, 1302220, 1953330, 2213774, 2343996, 2929995, 3320661, 3906660, 4427548, 5534435, 5859990, 6641322, 9961983, 11068870, 11719980, 13282644, 16603305, 19923966, 22137740, 33206610, 39847932, 49809915, 66413220, 99619830, 199239660]

約数ペア:

[(1, 199239660), (2, 99619830), (3, 66413220), (4, 49809915), (5, 39847932), (6, 33206610), (9, 22137740), (10, 19923966), (12, 16603305), (15, 13282644), (17, 11719980), (18, 11068870), (20, 9961983), (30, 6641322), (34, 5859990), (36, 5534435), (45, 4427548), (51, 3906660), (60, 3320661), (68, 2929995), (85, 2343996), (90, 2213774), (102, 1953330), (153, 1302220), (170, 1171998), (180, 1106887), (204, 976665), (255, 781332), (306, 651110), (340, 585999), (510, 390666), (612, 325555), (765, 260444), (1020, 195333), (1530, 130222), (3060, 65111)]