165274380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9091}}^1$

素因数の和:9207

約数の個数: 72

約数和(自身を含む): 506351664

約数和(自身を除く): 341077284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 9091, 18180, 18182, 27273, 36364, 45455, 54546, 81819, 90910, 109092, 136365, 163638, 181820, 272730, 327276, 409095, 545460, 818190, 918191, 1636380, 1836382, 2754573, 3672764, 4590955, 5509146, 8263719, 9181910, 11018292, 13772865, 16527438, 18363820, 27545730, 33054876, 41318595, 55091460, 82637190, 165274380]

約数ペア:

[(1, 165274380), (2, 82637190), (3, 55091460), (4, 41318595), (5, 33054876), (6, 27545730), (9, 18363820), (10, 16527438), (12, 13772865), (15, 11018292), (18, 9181910), (20, 8263719), (30, 5509146), (36, 4590955), (45, 3672764), (60, 2754573), (90, 1836382), (101, 1636380), (180, 918191), (202, 818190), (303, 545460), (404, 409095), (505, 327276), (606, 272730), (909, 181820), (1010, 163638), (1212, 136365), (1515, 109092), (1818, 90910), (2020, 81819), (3030, 54546), (3636, 45455), (4545, 36364), (6060, 27273), (9090, 18182), (9091, 18180)]