212048910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 569368800

約数和(自身を除く): 357319890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 157, 215, 258, 314, 349, 387, 430, 471, 645, 698, 774, 785, 942, 1047, 1290, 1413, 1570, 1745, 1935, 2094, 2355, 2826, 3141, 3490, 3870, 4710, 5235, 6282, 6751, 7065, 10470, 13502, 14130, 15007, 15705, 20253, 30014, 31410, 33755, 40506, 45021, 54793, 60759, 67510, 75035, 90042, 101265, 109586, 121518, 135063, 150070, 164379, 202530, 225105, 270126, 273965, 303795, 328758, 450210, 493137, 547930, 607590, 675315, 821895, 986274, 1350630, 1643790, 2356099, 2465685, 4712198, 4931370, 7068297, 11780495, 14136594, 21204891, 23560990, 35341485, 42409782, 70682970, 106024455, 212048910]

約数ペア:

[(1, 212048910), (2, 106024455), (3, 70682970), (5, 42409782), (6, 35341485), (9, 23560990), (10, 21204891), (15, 14136594), (18, 11780495), (30, 7068297), (43, 4931370), (45, 4712198), (86, 2465685), (90, 2356099), (129, 1643790), (157, 1350630), (215, 986274), (258, 821895), (314, 675315), (349, 607590), (387, 547930), (430, 493137), (471, 450210), (645, 328758), (698, 303795), (774, 273965), (785, 270126), (942, 225105), (1047, 202530), (1290, 164379), (1413, 150070), (1570, 135063), (1745, 121518), (1935, 109586), (2094, 101265), (2355, 90042), (2826, 75035), (3141, 67510), (3490, 60759), (3870, 54793), (4710, 45021), (5235, 40506), (6282, 33755), (6751, 31410), (7065, 30014), (10470, 20253), (13502, 15705), (14130, 15007)]