79807770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{18097}}^1$

素因数の和:18124

約数の個数: 72

約数和(自身を含む): 241391124

約数和(自身を除く): 161583354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 18097, 36194, 54291, 90485, 108582, 126679, 162873, 180970, 253358, 271455, 325746, 380037, 542910, 633395, 760074, 814365, 886753, 1140111, 1266790, 1628730, 1773506, 1900185, 2280222, 2660259, 3800370, 4433765, 5320518, 5700555, 7980777, 8867530, 11401110, 13301295, 15961554, 26602590, 39903885, 79807770]

約数ペア:

[(1, 79807770), (2, 39903885), (3, 26602590), (5, 15961554), (6, 13301295), (7, 11401110), (9, 8867530), (10, 7980777), (14, 5700555), (15, 5320518), (18, 4433765), (21, 3800370), (30, 2660259), (35, 2280222), (42, 1900185), (45, 1773506), (49, 1628730), (63, 1266790), (70, 1140111), (90, 886753), (98, 814365), (105, 760074), (126, 633395), (147, 542910), (210, 380037), (245, 325746), (294, 271455), (315, 253358), (441, 180970), (490, 162873), (630, 126679), (735, 108582), (882, 90485), (1470, 54291), (2205, 36194), (4410, 18097)]