223458900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 747202176

約数和(自身を除く): 523743276

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, 420, 485, 525, 582, 679, 700, 970, 1050, 1097, 1164, 1358, 1455, 1940, 2037, 2100, 2194, 2425, 2716, 2910, 3291, 3395, 4074, 4388, 4850, 5485, 5820, 6582, 6790, 7275, 7679, 8148, 9700, 10185, 10970, 13164, 13580, 14550, 15358, 16455, 16975, 20370, 21940, 23037, 27425, 29100, 30716, 32910, 33950, 38395, 40740, 46074, 50925, 54850, 65820, 67900, 76790, 82275, 92148, 101850, 106409, 109700, 115185, 153580, 164550, 191975, 203700, 212818, 230370, 319227, 329100, 383950, 425636, 460740, 532045, 575925, 638454, 744863, 767900, 1064090, 1151850, 1276908, 1489726, 1596135, 2128180, 2234589, 2303700, 2660225, 2979452, 3192270, 3724315, 4469178, 5320450, 6384540, 7448630, 7980675, 8938356, 10640900, 11172945, 14897260, 15961350, 18621575, 22345890, 31922700, 37243150, 44691780, 55864725, 74486300, 111729450, 223458900]

約数ペア:

[(1, 223458900), (2, 111729450), (3, 74486300), (4, 55864725), (5, 44691780), (6, 37243150), (7, 31922700), (10, 22345890), (12, 18621575), (14, 15961350), (15, 14897260), (20, 11172945), (21, 10640900), (25, 8938356), (28, 7980675), (30, 7448630), (35, 6384540), (42, 5320450), (50, 4469178), (60, 3724315), (70, 3192270), (75, 2979452), (84, 2660225), (97, 2303700), (100, 2234589), (105, 2128180), (140, 1596135), (150, 1489726), (175, 1276908), (194, 1151850), (210, 1064090), (291, 767900), (300, 744863), (350, 638454), (388, 575925), (420, 532045), (485, 460740), (525, 425636), (582, 383950), (679, 329100), (700, 319227), (970, 230370), (1050, 212818), (1097, 203700), (1164, 191975), (1358, 164550), (1455, 153580), (1940, 115185), (2037, 109700), (2100, 106409), (2194, 101850), (2425, 92148), (2716, 82275), (2910, 76790), (3291, 67900), (3395, 65820), (4074, 54850), (4388, 50925), (4850, 46074), (5485, 40740), (5820, 38395), (6582, 33950), (6790, 32910), (7275, 30716), (7679, 29100), (8148, 27425), (9700, 23037), (10185, 21940), (10970, 20370), (13164, 16975), (13580, 16455), (14550, 15358)]