85350300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 285815040

約数和(自身を除く): 200464740

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, 388, 419, 420, 485, 525, 582, 679, 700, 838, 970, 1050, 1164, 1257, 1358, 1455, 1676, 1940, 2037, 2095, 2100, 2425, 2514, 2716, 2910, 2933, 3395, 4074, 4190, 4850, 5028, 5820, 5866, 6285, 6790, 7275, 8148, 8380, 8799, 9700, 10185, 10475, 11732, 12570, 13580, 14550, 14665, 16975, 17598, 20370, 20950, 25140, 29100, 29330, 31425, 33950, 35196, 40643, 40740, 41900, 43995, 50925, 58660, 62850, 67900, 73325, 81286, 87990, 101850, 121929, 125700, 146650, 162572, 175980, 203215, 203700, 219975, 243858, 284501, 293300, 406430, 439950, 487716, 569002, 609645, 812860, 853503, 879900, 1016075, 1138004, 1219290, 1422505, 1707006, 2032150, 2438580, 2845010, 3048225, 3414012, 4064300, 4267515, 5690020, 6096450, 7112525, 8535030, 12192900, 14225050, 17070060, 21337575, 28450100, 42675150, 85350300]

約数ペア:

[(1, 85350300), (2, 42675150), (3, 28450100), (4, 21337575), (5, 17070060), (6, 14225050), (7, 12192900), (10, 8535030), (12, 7112525), (14, 6096450), (15, 5690020), (20, 4267515), (21, 4064300), (25, 3414012), (28, 3048225), (30, 2845010), (35, 2438580), (42, 2032150), (50, 1707006), (60, 1422505), (70, 1219290), (75, 1138004), (84, 1016075), (97, 879900), (100, 853503), (105, 812860), (140, 609645), (150, 569002), (175, 487716), (194, 439950), (210, 406430), (291, 293300), (300, 284501), (350, 243858), (388, 219975), (419, 203700), (420, 203215), (485, 175980), (525, 162572), (582, 146650), (679, 125700), (700, 121929), (838, 101850), (970, 87990), (1050, 81286), (1164, 73325), (1257, 67900), (1358, 62850), (1455, 58660), (1676, 50925), (1940, 43995), (2037, 41900), (2095, 40740), (2100, 40643), (2425, 35196), (2514, 33950), (2716, 31425), (2910, 29330), (2933, 29100), (3395, 25140), (4074, 20950), (4190, 20370), (4850, 17598), (5028, 16975), (5820, 14665), (5866, 14550), (6285, 13580), (6790, 12570), (7275, 11732), (8148, 10475), (8380, 10185), (8799, 9700)]