109115820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55109}}^1$

素因数の和:55135

約数の個数: 72

約数和(自身を含む): 361080720

約数和(自身を除く): 251964900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 55109, 110218, 165327, 220436, 275545, 330654, 495981, 551090, 606199, 661308, 826635, 991962, 1102180, 1212398, 1653270, 1818597, 1983924, 2424796, 2479905, 3030995, 3306540, 3637194, 4959810, 5455791, 6061990, 7274388, 9092985, 9919620, 10911582, 12123980, 18185970, 21823164, 27278955, 36371940, 54557910, 109115820]

約数ペア:

[(1, 109115820), (2, 54557910), (3, 36371940), (4, 27278955), (5, 21823164), (6, 18185970), (9, 12123980), (10, 10911582), (11, 9919620), (12, 9092985), (15, 7274388), (18, 6061990), (20, 5455791), (22, 4959810), (30, 3637194), (33, 3306540), (36, 3030995), (44, 2479905), (45, 2424796), (55, 1983924), (60, 1818597), (66, 1653270), (90, 1212398), (99, 1102180), (110, 991962), (132, 826635), (165, 661308), (180, 606199), (198, 551090), (220, 495981), (330, 330654), (396, 275545), (495, 220436), (660, 165327), (990, 110218), (1980, 55109)]