209051820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3833}}^1$

素因数の和:3952

約数の個数: 96

約数和(自身を含む): 656994240

約数和(自身を除く): 447942420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1515, 1818, 2020, 2727, 3030, 3636, 3833, 4545, 5454, 6060, 7666, 9090, 10908, 11499, 13635, 15332, 18180, 19165, 22998, 27270, 34497, 38330, 45996, 54540, 57495, 68994, 76660, 103491, 114990, 137988, 172485, 206982, 229980, 344970, 387133, 413964, 517455, 689940, 774266, 1034910, 1161399, 1548532, 1935665, 2069820, 2322798, 3484197, 3871330, 4645596, 5806995, 6968394, 7742660, 10452591, 11613990, 13936788, 17420985, 20905182, 23227980, 34841970, 41810364, 52262955, 69683940, 104525910, 209051820]

約数ペア:

[(1, 209051820), (2, 104525910), (3, 69683940), (4, 52262955), (5, 41810364), (6, 34841970), (9, 23227980), (10, 20905182), (12, 17420985), (15, 13936788), (18, 11613990), (20, 10452591), (27, 7742660), (30, 6968394), (36, 5806995), (45, 4645596), (54, 3871330), (60, 3484197), (90, 2322798), (101, 2069820), (108, 1935665), (135, 1548532), (180, 1161399), (202, 1034910), (270, 774266), (303, 689940), (404, 517455), (505, 413964), (540, 387133), (606, 344970), (909, 229980), (1010, 206982), (1212, 172485), (1515, 137988), (1818, 114990), (2020, 103491), (2727, 76660), (3030, 68994), (3636, 57495), (3833, 54540), (4545, 45996), (5454, 38330), (6060, 34497), (7666, 27270), (9090, 22998), (10908, 19165), (11499, 18180), (13635, 15332)]