202109820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 619799040

約数和(自身を除く): 417689220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 359, 660, 718, 853, 1077, 1436, 1706, 1795, 2154, 2559, 3412, 3590, 3949, 4265, 4308, 5118, 5385, 7180, 7898, 8530, 9383, 10236, 10770, 11847, 12795, 15796, 17060, 18766, 19745, 21540, 23694, 25590, 28149, 37532, 39490, 46915, 47388, 51180, 56298, 59235, 78980, 93830, 112596, 118470, 140745, 187660, 236940, 281490, 306227, 562980, 612454, 918681, 1224908, 1531135, 1837362, 3062270, 3368497, 3674724, 4593405, 6124540, 6736994, 9186810, 10105491, 13473988, 16842485, 18373620, 20210982, 33684970, 40421964, 50527455, 67369940, 101054910, 202109820]

約数ペア:

[(1, 202109820), (2, 101054910), (3, 67369940), (4, 50527455), (5, 40421964), (6, 33684970), (10, 20210982), (11, 18373620), (12, 16842485), (15, 13473988), (20, 10105491), (22, 9186810), (30, 6736994), (33, 6124540), (44, 4593405), (55, 3674724), (60, 3368497), (66, 3062270), (110, 1837362), (132, 1531135), (165, 1224908), (220, 918681), (330, 612454), (359, 562980), (660, 306227), (718, 281490), (853, 236940), (1077, 187660), (1436, 140745), (1706, 118470), (1795, 112596), (2154, 93830), (2559, 78980), (3412, 59235), (3590, 56298), (3949, 51180), (4265, 47388), (4308, 46915), (5118, 39490), (5385, 37532), (7180, 28149), (7898, 25590), (8530, 23694), (9383, 21540), (10236, 19745), (10770, 18766), (11847, 17060), (12795, 15796)]