194894800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28661}}^1$

素因数の和:28696

約数の個数: 60

約数和(自身を含む): 495795276

約数和(自身を除く): 300900476

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 28661, 57322, 114644, 143305, 229288, 286610, 458576, 487237, 573220, 716525, 974474, 1146440, 1433050, 1948948, 2292880, 2436185, 2866100, 3897896, 4872370, 5732200, 7795792, 9744740, 11464400, 12180925, 19489480, 24361850, 38978960, 48723700, 97447400, 194894800]

約数ペア:

[(1, 194894800), (2, 97447400), (4, 48723700), (5, 38978960), (8, 24361850), (10, 19489480), (16, 12180925), (17, 11464400), (20, 9744740), (25, 7795792), (34, 5732200), (40, 4872370), (50, 3897896), (68, 2866100), (80, 2436185), (85, 2292880), (100, 1948948), (136, 1433050), (170, 1146440), (200, 974474), (272, 716525), (340, 573220), (400, 487237), (425, 458576), (680, 286610), (850, 229288), (1360, 143305), (1700, 114644), (3400, 57322), (6800, 28661)]