86394420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68567}}^1$

素因数の和:68589

約数の個数: 72

約数和(自身を含む): 299505024

約数和(自身を除く): 213110604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68567, 137134, 205701, 274268, 342835, 411402, 479969, 617103, 685670, 822804, 959938, 1028505, 1234206, 1371340, 1439907, 1919876, 2057010, 2399845, 2468412, 2879814, 3085515, 4114020, 4319721, 4799690, 5759628, 6171030, 7199535, 8639442, 9599380, 12342060, 14399070, 17278884, 21598605, 28798140, 43197210, 86394420]

約数ペア:

[(1, 86394420), (2, 43197210), (3, 28798140), (4, 21598605), (5, 17278884), (6, 14399070), (7, 12342060), (9, 9599380), (10, 8639442), (12, 7199535), (14, 6171030), (15, 5759628), (18, 4799690), (20, 4319721), (21, 4114020), (28, 3085515), (30, 2879814), (35, 2468412), (36, 2399845), (42, 2057010), (45, 1919876), (60, 1439907), (63, 1371340), (70, 1234206), (84, 1028505), (90, 959938), (105, 822804), (126, 685670), (140, 617103), (180, 479969), (210, 411402), (252, 342835), (315, 274268), (420, 205701), (630, 137134), (1260, 68567)]