76558580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{78121}}^1$

素因数の和:78144

約数の個数: 36

約数和(自身を含む): 187024068

約数和(自身を除く): 110465488

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 78121, 156242, 312484, 390605, 546847, 781210, 1093694, 1562420, 2187388, 2734235, 3827929, 5468470, 7655858, 10936940, 15311716, 19139645, 38279290, 76558580]

約数ペア:

[(1, 76558580), (2, 38279290), (4, 19139645), (5, 15311716), (7, 10936940), (10, 7655858), (14, 5468470), (20, 3827929), (28, 2734235), (35, 2187388), (49, 1562420), (70, 1093694), (98, 781210), (140, 546847), (196, 390605), (245, 312484), (490, 156242), (980, 78121)]