75116720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4378

約数の個数: 80

約数和(自身を含む): 206082048

約数和(自身を除く): 130965328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4327, 4340, 8654, 8680, 17308, 17360, 21635, 30289, 34616, 43270, 60578, 69232, 86540, 121156, 134137, 151445, 173080, 242312, 268274, 302890, 346160, 484624, 536548, 605780, 670685, 938959, 1073096, 1211560, 1341370, 1877918, 2146192, 2423120, 2682740, 3755836, 4694795, 5365480, 7511672, 9389590, 10730960, 15023344, 18779180, 37558360, 75116720]

約数ペア:

[(1, 75116720), (2, 37558360), (4, 18779180), (5, 15023344), (7, 10730960), (8, 9389590), (10, 7511672), (14, 5365480), (16, 4694795), (20, 3755836), (28, 2682740), (31, 2423120), (35, 2146192), (40, 1877918), (56, 1341370), (62, 1211560), (70, 1073096), (80, 938959), (112, 670685), (124, 605780), (140, 536548), (155, 484624), (217, 346160), (248, 302890), (280, 268274), (310, 242312), (434, 173080), (496, 151445), (560, 134137), (620, 121156), (868, 86540), (1085, 69232), (1240, 60578), (1736, 43270), (2170, 34616), (2480, 30289), (3472, 21635), (4327, 17360), (4340, 17308), (8654, 8680)]