74757900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 250428416

約数和(自身を除く): 175670516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 367, 388, 420, 485, 525, 582, 679, 700, 734, 970, 1050, 1101, 1164, 1358, 1455, 1468, 1835, 1940, 2037, 2100, 2202, 2425, 2569, 2716, 2910, 3395, 3670, 4074, 4404, 4850, 5138, 5505, 5820, 6790, 7275, 7340, 7707, 8148, 9175, 9700, 10185, 10276, 11010, 12845, 13580, 14550, 15414, 16975, 18350, 20370, 22020, 25690, 27525, 29100, 30828, 33950, 35599, 36700, 38535, 40740, 50925, 51380, 55050, 64225, 67900, 71198, 77070, 101850, 106797, 110100, 128450, 142396, 154140, 177995, 192675, 203700, 213594, 249193, 256900, 355990, 385350, 427188, 498386, 533985, 711980, 747579, 770700, 889975, 996772, 1067970, 1245965, 1495158, 1779950, 2135940, 2491930, 2669925, 2990316, 3559900, 3737895, 4983860, 5339850, 6229825, 7475790, 10679700, 12459650, 14951580, 18689475, 24919300, 37378950, 74757900]

約数ペア:

[(1, 74757900), (2, 37378950), (3, 24919300), (4, 18689475), (5, 14951580), (6, 12459650), (7, 10679700), (10, 7475790), (12, 6229825), (14, 5339850), (15, 4983860), (20, 3737895), (21, 3559900), (25, 2990316), (28, 2669925), (30, 2491930), (35, 2135940), (42, 1779950), (50, 1495158), (60, 1245965), (70, 1067970), (75, 996772), (84, 889975), (97, 770700), (100, 747579), (105, 711980), (140, 533985), (150, 498386), (175, 427188), (194, 385350), (210, 355990), (291, 256900), (300, 249193), (350, 213594), (367, 203700), (388, 192675), (420, 177995), (485, 154140), (525, 142396), (582, 128450), (679, 110100), (700, 106797), (734, 101850), (970, 77070), (1050, 71198), (1101, 67900), (1164, 64225), (1358, 55050), (1455, 51380), (1468, 50925), (1835, 40740), (1940, 38535), (2037, 36700), (2100, 35599), (2202, 33950), (2425, 30828), (2569, 29100), (2716, 27525), (2910, 25690), (3395, 22020), (3670, 20370), (4074, 18350), (4404, 16975), (4850, 15414), (5138, 14550), (5505, 13580), (5820, 12845), (6790, 11010), (7275, 10276), (7340, 10185), (7707, 9700), (8148, 9175)]