183119300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20157

約数の個数: 72

約数和(自身を含む): 489093696

約数和(自身を除く): 305974396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 20123, 40246, 80492, 100615, 140861, 201230, 261599, 281722, 402460, 503075, 523198, 563444, 704305, 1006150, 1046396, 1307995, 1408610, 1831193, 2012300, 2615990, 2817220, 3521525, 3662386, 5231980, 6539975, 7043050, 7324772, 9155965, 13079950, 14086100, 18311930, 26159900, 36623860, 45779825, 91559650, 183119300]

約数ペア:

[(1, 183119300), (2, 91559650), (4, 45779825), (5, 36623860), (7, 26159900), (10, 18311930), (13, 14086100), (14, 13079950), (20, 9155965), (25, 7324772), (26, 7043050), (28, 6539975), (35, 5231980), (50, 3662386), (52, 3521525), (65, 2817220), (70, 2615990), (91, 2012300), (100, 1831193), (130, 1408610), (140, 1307995), (175, 1046396), (182, 1006150), (260, 704305), (325, 563444), (350, 523198), (364, 503075), (455, 402460), (650, 281722), (700, 261599), (910, 201230), (1300, 140861), (1820, 100615), (2275, 80492), (4550, 40246), (9100, 20123)]