42170500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 101687040

約数和(自身を除く): 59516540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 125, 190, 193, 230, 250, 380, 386, 437, 460, 475, 500, 575, 772, 874, 950, 965, 1150, 1748, 1900, 1930, 2185, 2300, 2375, 2875, 3667, 3860, 4370, 4439, 4750, 4825, 5750, 7334, 8740, 8878, 9500, 9650, 10925, 11500, 14668, 17756, 18335, 19300, 21850, 22195, 24125, 36670, 43700, 44390, 48250, 54625, 73340, 84341, 88780, 91675, 96500, 109250, 110975, 168682, 183350, 218500, 221950, 337364, 366700, 421705, 443900, 458375, 554875, 843410, 916750, 1109750, 1686820, 1833500, 2108525, 2219500, 4217050, 8434100, 10542625, 21085250, 42170500]

約数ペア:

[(1, 42170500), (2, 21085250), (4, 10542625), (5, 8434100), (10, 4217050), (19, 2219500), (20, 2108525), (23, 1833500), (25, 1686820), (38, 1109750), (46, 916750), (50, 843410), (76, 554875), (92, 458375), (95, 443900), (100, 421705), (115, 366700), (125, 337364), (190, 221950), (193, 218500), (230, 183350), (250, 168682), (380, 110975), (386, 109250), (437, 96500), (460, 91675), (475, 88780), (500, 84341), (575, 73340), (772, 54625), (874, 48250), (950, 44390), (965, 43700), (1150, 36670), (1748, 24125), (1900, 22195), (1930, 21850), (2185, 19300), (2300, 18335), (2375, 17756), (2875, 14668), (3667, 11500), (3860, 10925), (4370, 9650), (4439, 9500), (4750, 8878), (4825, 8740), (5750, 7334)]