202395400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 492175530

約数和(自身を除く): 289780130

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 575, 920, 1058, 1150, 1913, 2116, 2300, 2645, 3826, 4232, 4600, 5290, 7652, 9565, 10580, 13225, 15304, 19130, 21160, 26450, 38260, 43999, 47825, 52900, 76520, 87998, 95650, 105800, 175996, 191300, 219995, 351992, 382600, 439990, 879980, 1011977, 1099975, 1759960, 2023954, 2199950, 4047908, 4399900, 5059885, 8095816, 8799800, 10119770, 20239540, 25299425, 40479080, 50598850, 101197700, 202395400]

約数ペア:

[(1, 202395400), (2, 101197700), (4, 50598850), (5, 40479080), (8, 25299425), (10, 20239540), (20, 10119770), (23, 8799800), (25, 8095816), (40, 5059885), (46, 4399900), (50, 4047908), (92, 2199950), (100, 2023954), (115, 1759960), (184, 1099975), (200, 1011977), (230, 879980), (460, 439990), (529, 382600), (575, 351992), (920, 219995), (1058, 191300), (1150, 175996), (1913, 105800), (2116, 95650), (2300, 87998), (2645, 76520), (3826, 52900), (4232, 47825), (4600, 43999), (5290, 38260), (7652, 26450), (9565, 21160), (10580, 19130), (13225, 15304)]