90011340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2591}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 274555008

約数和(自身を除く): 184543668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2591, 2895, 3474, 3860, 5182, 5790, 6948, 7773, 8685, 10364, 11580, 12955, 15546, 17370, 23319, 25910, 31092, 34740, 38865, 46638, 51820, 77730, 93276, 116595, 155460, 233190, 466380, 500063, 1000126, 1500189, 2000252, 2500315, 3000378, 4500567, 5000630, 6000756, 7500945, 9001134, 10001260, 15001890, 18002268, 22502835, 30003780, 45005670, 90011340]

約数ペア:

[(1, 90011340), (2, 45005670), (3, 30003780), (4, 22502835), (5, 18002268), (6, 15001890), (9, 10001260), (10, 9001134), (12, 7500945), (15, 6000756), (18, 5000630), (20, 4500567), (30, 3000378), (36, 2500315), (45, 2000252), (60, 1500189), (90, 1000126), (180, 500063), (193, 466380), (386, 233190), (579, 155460), (772, 116595), (965, 93276), (1158, 77730), (1737, 51820), (1930, 46638), (2316, 38865), (2591, 34740), (2895, 31092), (3474, 25910), (3860, 23319), (5182, 17370), (5790, 15546), (6948, 12955), (7773, 11580), (8685, 10364)]