83011860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 253188936

約数和(自身を除く): 170177076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2341, 2364, 2955, 3546, 3940, 4682, 5910, 7023, 7092, 8865, 9364, 11705, 11820, 14046, 17730, 21069, 23410, 28092, 35115, 35460, 42138, 46820, 70230, 84276, 105345, 140460, 210690, 421380, 461177, 922354, 1383531, 1844708, 2305885, 2767062, 4150593, 4611770, 5534124, 6917655, 8301186, 9223540, 13835310, 16602372, 20752965, 27670620, 41505930, 83011860]

約数ペア:

[(1, 83011860), (2, 41505930), (3, 27670620), (4, 20752965), (5, 16602372), (6, 13835310), (9, 9223540), (10, 8301186), (12, 6917655), (15, 5534124), (18, 4611770), (20, 4150593), (30, 2767062), (36, 2305885), (45, 1844708), (60, 1383531), (90, 922354), (180, 461177), (197, 421380), (394, 210690), (591, 140460), (788, 105345), (985, 84276), (1182, 70230), (1773, 46820), (1970, 42138), (2341, 35460), (2364, 35115), (2955, 28092), (3546, 23410), (3940, 21069), (4682, 17730), (5910, 14046), (7023, 11820), (7092, 11705), (8865, 9364)]