188850500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 440643840

約数和(自身を除く): 251793340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 103, 125, 190, 193, 206, 250, 380, 386, 412, 475, 500, 515, 772, 950, 965, 1030, 1900, 1930, 1957, 2060, 2375, 2575, 3667, 3860, 3914, 4750, 4825, 5150, 7334, 7828, 9500, 9650, 9785, 10300, 12875, 14668, 18335, 19300, 19570, 19879, 24125, 25750, 36670, 39140, 39758, 48250, 48925, 51500, 73340, 79516, 91675, 96500, 97850, 99395, 183350, 195700, 198790, 244625, 366700, 377701, 397580, 458375, 489250, 496975, 755402, 916750, 978500, 993950, 1510804, 1833500, 1888505, 1987900, 2484875, 3777010, 4969750, 7554020, 9442525, 9939500, 18885050, 37770100, 47212625, 94425250, 188850500]

約数ペア:

[(1, 188850500), (2, 94425250), (4, 47212625), (5, 37770100), (10, 18885050), (19, 9939500), (20, 9442525), (25, 7554020), (38, 4969750), (50, 3777010), (76, 2484875), (95, 1987900), (100, 1888505), (103, 1833500), (125, 1510804), (190, 993950), (193, 978500), (206, 916750), (250, 755402), (380, 496975), (386, 489250), (412, 458375), (475, 397580), (500, 377701), (515, 366700), (772, 244625), (950, 198790), (965, 195700), (1030, 183350), (1900, 99395), (1930, 97850), (1957, 96500), (2060, 91675), (2375, 79516), (2575, 73340), (3667, 51500), (3860, 48925), (3914, 48250), (4750, 39758), (4825, 39140), (5150, 36670), (7334, 25750), (7828, 24125), (9500, 19879), (9650, 19570), (9785, 19300), (10300, 18335), (12875, 14668)]