65876090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 138768552

約数和(自身を除く): 72892462

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 466, 490, 577, 1154, 1165, 1631, 2330, 2885, 3262, 4039, 5770, 8078, 8155, 11417, 16310, 20195, 22834, 28273, 40390, 56546, 57085, 114170, 134441, 141365, 268882, 282730, 672205, 941087, 1344410, 1882174, 4705435, 6587609, 9410870, 13175218, 32938045, 65876090]

約数ペア:

[(1, 65876090), (2, 32938045), (5, 13175218), (7, 9410870), (10, 6587609), (14, 4705435), (35, 1882174), (49, 1344410), (70, 941087), (98, 672205), (233, 282730), (245, 268882), (466, 141365), (490, 134441), (577, 114170), (1154, 57085), (1165, 56546), (1631, 40390), (2330, 28273), (2885, 22834), (3262, 20195), (4039, 16310), (5770, 11417), (8078, 8155)]