145799500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 404834976

約数和(自身を除く): 259035476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 125, 140, 154, 175, 196, 220, 245, 250, 275, 308, 350, 385, 490, 500, 539, 541, 550, 700, 770, 875, 980, 1078, 1082, 1100, 1225, 1375, 1540, 1750, 1925, 2156, 2164, 2450, 2695, 2705, 2750, 3500, 3787, 3850, 4900, 5390, 5410, 5500, 5951, 6125, 7574, 7700, 9625, 10780, 10820, 11902, 12250, 13475, 13525, 15148, 18935, 19250, 23804, 24500, 26509, 26950, 27050, 29755, 37870, 38500, 41657, 53018, 53900, 54100, 59510, 67375, 67625, 75740, 83314, 94675, 106036, 119020, 132545, 134750, 135250, 148775, 166628, 189350, 208285, 265090, 269500, 270500, 291599, 297550, 378700, 416570, 473375, 530180, 583198, 595100, 662725, 743875, 833140, 946750, 1041425, 1166396, 1325450, 1457995, 1487750, 1893500, 2082850, 2650900, 2915990, 2975500, 3313625, 4165700, 5207125, 5831980, 6627250, 7289975, 10414250, 13254500, 14579950, 20828500, 29159900, 36449875, 72899750, 145799500]

約数ペア:

[(1, 145799500), (2, 72899750), (4, 36449875), (5, 29159900), (7, 20828500), (10, 14579950), (11, 13254500), (14, 10414250), (20, 7289975), (22, 6627250), (25, 5831980), (28, 5207125), (35, 4165700), (44, 3313625), (49, 2975500), (50, 2915990), (55, 2650900), (70, 2082850), (77, 1893500), (98, 1487750), (100, 1457995), (110, 1325450), (125, 1166396), (140, 1041425), (154, 946750), (175, 833140), (196, 743875), (220, 662725), (245, 595100), (250, 583198), (275, 530180), (308, 473375), (350, 416570), (385, 378700), (490, 297550), (500, 291599), (539, 270500), (541, 269500), (550, 265090), (700, 208285), (770, 189350), (875, 166628), (980, 148775), (1078, 135250), (1082, 134750), (1100, 132545), (1225, 119020), (1375, 106036), (1540, 94675), (1750, 83314), (1925, 75740), (2156, 67625), (2164, 67375), (2450, 59510), (2695, 54100), (2705, 53900), (2750, 53018), (3500, 41657), (3787, 38500), (3850, 37870), (4900, 29755), (5390, 27050), (5410, 26950), (5500, 26509), (5951, 24500), (6125, 23804), (7574, 19250), (7700, 18935), (9625, 15148), (10780, 13525), (10820, 13475), (11902, 12250)]