100269680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{25579}}^1$

素因数の和:25606

約数の個数: 60

約数和(自身を含む): 271199160

約数和(自身を除く): 170929480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 25579, 51158, 102316, 127895, 179053, 204632, 255790, 358106, 409264, 511580, 716212, 895265, 1023160, 1253371, 1432424, 1790530, 2046320, 2506742, 2864848, 3581060, 5013484, 6266855, 7162120, 10026968, 12533710, 14324240, 20053936, 25067420, 50134840, 100269680]

約数ペア:

[(1, 100269680), (2, 50134840), (4, 25067420), (5, 20053936), (7, 14324240), (8, 12533710), (10, 10026968), (14, 7162120), (16, 6266855), (20, 5013484), (28, 3581060), (35, 2864848), (40, 2506742), (49, 2046320), (56, 1790530), (70, 1432424), (80, 1253371), (98, 1023160), (112, 895265), (140, 716212), (196, 511580), (245, 409264), (280, 358106), (392, 255790), (490, 204632), (560, 179053), (784, 127895), (980, 102316), (1960, 51158), (3920, 25579)]