72028740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 231646464

約数和(自身を除く): 159617724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 541, 634, 951, 1082, 1268, 1585, 1623, 1902, 2164, 2219, 2705, 3170, 3246, 3787, 3804, 4438, 4755, 5410, 6340, 6492, 6657, 7574, 8115, 8876, 9510, 10820, 11095, 11361, 13314, 15148, 16230, 18935, 19020, 22190, 22722, 26628, 32460, 33285, 37870, 44380, 45444, 56805, 66570, 75740, 113610, 133140, 171497, 227220, 342994, 514491, 685988, 857485, 1028982, 1200479, 1714970, 2057964, 2400958, 2572455, 3429940, 3601437, 4801916, 5144910, 6002395, 7202874, 10289820, 12004790, 14405748, 18007185, 24009580, 36014370, 72028740]

約数ペア:

[(1, 72028740), (2, 36014370), (3, 24009580), (4, 18007185), (5, 14405748), (6, 12004790), (7, 10289820), (10, 7202874), (12, 6002395), (14, 5144910), (15, 4801916), (20, 3601437), (21, 3429940), (28, 2572455), (30, 2400958), (35, 2057964), (42, 1714970), (60, 1200479), (70, 1028982), (84, 857485), (105, 685988), (140, 514491), (210, 342994), (317, 227220), (420, 171497), (541, 133140), (634, 113610), (951, 75740), (1082, 66570), (1268, 56805), (1585, 45444), (1623, 44380), (1902, 37870), (2164, 33285), (2219, 32460), (2705, 26628), (3170, 22722), (3246, 22190), (3787, 19020), (3804, 18935), (4438, 16230), (4755, 15148), (5410, 13314), (6340, 11361), (6492, 11095), (6657, 10820), (7574, 9510), (8115, 8876)]