20216927400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{169321}}^1$

素因数の和:169539

約数の個数: 96

約数和(自身を含む): 62987784000

約数和(自身を除く): 42770856600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 199, 200, 300, 398, 597, 600, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 4975, 5970, 7960, 9950, 11940, 14925, 19900, 23880, 29850, 39800, 59700, 119400, 169321, 338642, 507963, 677284, 846605, 1015926, 1354568, 1693210, 2031852, 2539815, 3386420, 4063704, 4233025, 5079630, 6772840, 8466050, 10159260, 12699075, 16932100, 20318520, 25398150, 33694879, 33864200, 50796300, 67389758, 101084637, 101592600, 134779516, 168474395, 202169274, 269559032, 336948790, 404338548, 505423185, 673897580, 808677096, 842371975, 1010846370, 1347795160, 1684743950, 2021692740, 2527115925, 3369487900, 4043385480, 5054231850, 6738975800, 10108463700, 20216927400]

約数ペア:

[(1, 20216927400), (2, 10108463700), (3, 6738975800), (4, 5054231850), (5, 4043385480), (6, 3369487900), (8, 2527115925), (10, 2021692740), (12, 1684743950), (15, 1347795160), (20, 1010846370), (24, 842371975), (25, 808677096), (30, 673897580), (40, 505423185), (50, 404338548), (60, 336948790), (75, 269559032), (100, 202169274), (120, 168474395), (150, 134779516), (199, 101592600), (200, 101084637), (300, 67389758), (398, 50796300), (597, 33864200), (600, 33694879), (796, 25398150), (995, 20318520), (1194, 16932100), (1592, 12699075), (1990, 10159260), (2388, 8466050), (2985, 6772840), (3980, 5079630), (4776, 4233025), (4975, 4063704), (5970, 3386420), (7960, 2539815), (9950, 2031852), (11940, 1693210), (14925, 1354568), (19900, 1015926), (23880, 846605), (29850, 677284), (39800, 507963), (59700, 338642), (119400, 169321)]