102209120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49139}}^1$

素因数の和:49167

約数の個数: 48

約数和(自身を含む): 260048880

約数和(自身を除く): 157839760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 49139, 98278, 196556, 245695, 393112, 491390, 638807, 786224, 982780, 1277614, 1572448, 1965560, 2555228, 3194035, 3931120, 5110456, 6388070, 7862240, 10220912, 12776140, 20441824, 25552280, 51104560, 102209120]

約数ペア:

[(1, 102209120), (2, 51104560), (4, 25552280), (5, 20441824), (8, 12776140), (10, 10220912), (13, 7862240), (16, 6388070), (20, 5110456), (26, 3931120), (32, 3194035), (40, 2555228), (52, 1965560), (65, 1572448), (80, 1277614), (104, 982780), (130, 786224), (160, 638807), (208, 491390), (260, 393112), (416, 245695), (520, 196556), (1040, 98278), (2080, 49139)]