170824640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{76261}}^1$

素因数の和:76285

約数の個数: 56

約数和(自身を含む): 464893152

約数和(自身を除く): 294068512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 76261, 152522, 305044, 381305, 533827, 610088, 762610, 1067654, 1220176, 1525220, 2135308, 2440352, 2669135, 3050440, 4270616, 4880704, 5338270, 6100880, 8541232, 10676540, 12201760, 17082464, 21353080, 24403520, 34164928, 42706160, 85412320, 170824640]

約数ペア:

[(1, 170824640), (2, 85412320), (4, 42706160), (5, 34164928), (7, 24403520), (8, 21353080), (10, 17082464), (14, 12201760), (16, 10676540), (20, 8541232), (28, 6100880), (32, 5338270), (35, 4880704), (40, 4270616), (56, 3050440), (64, 2669135), (70, 2440352), (80, 2135308), (112, 1525220), (140, 1220176), (160, 1067654), (224, 762610), (280, 610088), (320, 533827), (448, 381305), (560, 305044), (1120, 152522), (2240, 76261)]