80419710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1307}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 221501952

約数和(自身を除く): 141082242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 293, 586, 879, 1307, 1465, 1758, 2051, 2614, 2930, 3921, 4102, 4395, 6153, 6535, 7842, 8790, 9149, 10255, 12306, 13070, 18298, 19605, 20510, 27447, 30765, 39210, 45745, 54894, 61530, 91490, 137235, 274470, 382951, 765902, 1148853, 1914755, 2297706, 2680657, 3829510, 5361314, 5744265, 8041971, 11488530, 13403285, 16083942, 26806570, 40209855, 80419710]

約数ペア:

[(1, 80419710), (2, 40209855), (3, 26806570), (5, 16083942), (6, 13403285), (7, 11488530), (10, 8041971), (14, 5744265), (15, 5361314), (21, 3829510), (30, 2680657), (35, 2297706), (42, 1914755), (70, 1148853), (105, 765902), (210, 382951), (293, 274470), (586, 137235), (879, 91490), (1307, 61530), (1465, 54894), (1758, 45745), (2051, 39210), (2614, 30765), (2930, 27447), (3921, 20510), (4102, 19605), (4395, 18298), (6153, 13070), (6535, 12306), (7842, 10255), (8790, 9149)]