28036359900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3461279}}^1$

素因数の和:3461305

約数の個数: 90

約数和(自身を含む): 90882828960

約数和(自身を除く): 62846469060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 3461279, 6922558, 10383837, 13845116, 17306395, 20767674, 31151511, 34612790, 41535348, 51919185, 62303022, 69225580, 86531975, 93454533, 103838370, 124606044, 155757555, 173063950, 186909066, 207676740, 259595925, 280363599, 311515110, 346127900, 373818132, 467272665, 519191850, 560727198, 623030220, 778787775, 934545330, 1038383700, 1121454396, 1401817995, 1557575550, 1869090660, 2336363325, 2803635990, 3115151100, 4672726650, 5607271980, 7009089975, 9345453300, 14018179950, 28036359900]

約数ペア:

[(1, 28036359900), (2, 14018179950), (3, 9345453300), (4, 7009089975), (5, 5607271980), (6, 4672726650), (9, 3115151100), (10, 2803635990), (12, 2336363325), (15, 1869090660), (18, 1557575550), (20, 1401817995), (25, 1121454396), (27, 1038383700), (30, 934545330), (36, 778787775), (45, 623030220), (50, 560727198), (54, 519191850), (60, 467272665), (75, 373818132), (81, 346127900), (90, 311515110), (100, 280363599), (108, 259595925), (135, 207676740), (150, 186909066), (162, 173063950), (180, 155757555), (225, 124606044), (270, 103838370), (300, 93454533), (324, 86531975), (405, 69225580), (450, 62303022), (540, 51919185), (675, 41535348), (810, 34612790), (900, 31151511), (1350, 20767674), (1620, 17306395), (2025, 13845116), (2700, 10383837), (4050, 6922558), (8100, 3461279)]