54659500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 91738388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 97, 98, 100, 115, 125, 140, 161, 175, 194, 196, 230, 245, 250, 322, 350, 388, 460, 485, 490, 500, 575, 644, 679, 700, 805, 875, 970, 980, 1127, 1150, 1225, 1358, 1610, 1750, 1940, 2231, 2254, 2300, 2425, 2450, 2716, 2875, 3220, 3395, 3500, 4025, 4462, 4508, 4753, 4850, 4900, 5635, 5750, 6125, 6790, 8050, 8924, 9506, 9700, 11155, 11270, 11500, 12125, 12250, 13580, 15617, 16100, 16975, 19012, 20125, 22310, 22540, 23765, 24250, 24500, 28175, 31234, 33950, 40250, 44620, 47530, 48500, 55775, 56350, 62468, 67900, 78085, 80500, 84875, 95060, 109319, 111550, 112700, 118825, 140875, 156170, 169750, 218638, 223100, 237650, 278875, 281750, 312340, 339500, 390425, 437276, 475300, 546595, 557750, 563500, 594125, 780850, 1093190, 1115500, 1188250, 1561700, 1952125, 2186380, 2376500, 2732975, 3904250, 5465950, 7808500, 10931900, 13664875, 27329750, 54659500]

約数ペア:

[(1, 54659500), (2, 27329750), (4, 13664875), (5, 10931900), (7, 7808500), (10, 5465950), (14, 3904250), (20, 2732975), (23, 2376500), (25, 2186380), (28, 1952125), (35, 1561700), (46, 1188250), (49, 1115500), (50, 1093190), (70, 780850), (92, 594125), (97, 563500), (98, 557750), (100, 546595), (115, 475300), (125, 437276), (140, 390425), (161, 339500), (175, 312340), (194, 281750), (196, 278875), (230, 237650), (245, 223100), (250, 218638), (322, 169750), (350, 156170), (388, 140875), (460, 118825), (485, 112700), (490, 111550), (500, 109319), (575, 95060), (644, 84875), (679, 80500), (700, 78085), (805, 67900), (875, 62468), (970, 56350), (980, 55775), (1127, 48500), (1150, 47530), (1225, 44620), (1358, 40250), (1610, 33950), (1750, 31234), (1940, 28175), (2231, 24500), (2254, 24250), (2300, 23765), (2425, 22540), (2450, 22310), (2716, 20125), (2875, 19012), (3220, 16975), (3395, 16100), (3500, 15617), (4025, 13580), (4462, 12250), (4508, 12125), (4753, 11500), (4850, 11270), (4900, 11155), (5635, 9700), (5750, 9506), (6125, 8924), (6790, 8050)]