63860140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 142168320

約数和(自身を除く): 78308180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1031, 1630, 2062, 3097, 3260, 4124, 5155, 6194, 10310, 12388, 15485, 19589, 20620, 30970, 39178, 61940, 78356, 97945, 168053, 195890, 336106, 391780, 672212, 840265, 1680530, 3193007, 3361060, 6386014, 12772028, 15965035, 31930070, 63860140]

約数ペア:

[(1, 63860140), (2, 31930070), (4, 15965035), (5, 12772028), (10, 6386014), (19, 3361060), (20, 3193007), (38, 1680530), (76, 840265), (95, 672212), (163, 391780), (190, 336106), (326, 195890), (380, 168053), (652, 97945), (815, 78356), (1031, 61940), (1630, 39178), (2062, 30970), (3097, 20620), (3260, 19589), (4124, 15485), (5155, 12388), (6194, 10310)]