91310940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72469}}^1$

素因数の和:72491

約数の個数: 72

約数和(自身を含む): 316548960

約数和(自身を除く): 225238020

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, 72469, 144938, 217407, 289876, 362345, 434814, 507283, 652221, 724690, 869628, 1014566, 1087035, 1304442, 1449380, 1521849, 2029132, 2174070, 2536415, 2608884, 3043698, 3261105, 4348140, 4565547, 5072830, 6087396, 6522210, 7609245, 9131094, 10145660, 13044420, 15218490, 18262188, 22827735, 30436980, 45655470, 91310940]

約数ペア:

[(1, 91310940), (2, 45655470), (3, 30436980), (4, 22827735), (5, 18262188), (6, 15218490), (7, 13044420), (9, 10145660), (10, 9131094), (12, 7609245), (14, 6522210), (15, 6087396), (18, 5072830), (20, 4565547), (21, 4348140), (28, 3261105), (30, 3043698), (35, 2608884), (36, 2536415), (42, 2174070), (45, 2029132), (60, 1521849), (63, 1449380), (70, 1304442), (84, 1087035), (90, 1014566), (105, 869628), (126, 724690), (140, 652221), (180, 507283), (210, 434814), (252, 362345), (315, 289876), (420, 217407), (630, 144938), (1260, 72469)]