76351380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181789}}^1$

素因数の和:181808

約数の個数: 48

約数和(自身を含む): 244325760

約数和(自身を除く): 167974380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 181789, 363578, 545367, 727156, 908945, 1090734, 1272523, 1817890, 2181468, 2545046, 2726835, 3635780, 3817569, 5090092, 5453670, 6362615, 7635138, 10907340, 12725230, 15270276, 19087845, 25450460, 38175690, 76351380]

約数ペア:

[(1, 76351380), (2, 38175690), (3, 25450460), (4, 19087845), (5, 15270276), (6, 12725230), (7, 10907340), (10, 7635138), (12, 6362615), (14, 5453670), (15, 5090092), (20, 3817569), (21, 3635780), (28, 2726835), (30, 2545046), (35, 2181468), (42, 1817890), (60, 1272523), (70, 1090734), (84, 908945), (105, 727156), (140, 545367), (210, 363578), (420, 181789)]