169812300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{80863}}^1$

素因数の和:80887

約数の個数: 72

約数和(自身を含む): 561519616

約数和(自身を除く): 391707316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 80863, 161726, 242589, 323452, 404315, 485178, 566041, 808630, 970356, 1132082, 1212945, 1617260, 1698123, 2021575, 2264164, 2425890, 2830205, 3396246, 4043150, 4851780, 5660410, 6064725, 6792492, 8086300, 8490615, 11320820, 12129450, 14151025, 16981230, 24258900, 28302050, 33962460, 42453075, 56604100, 84906150, 169812300]

約数ペア:

[(1, 169812300), (2, 84906150), (3, 56604100), (4, 42453075), (5, 33962460), (6, 28302050), (7, 24258900), (10, 16981230), (12, 14151025), (14, 12129450), (15, 11320820), (20, 8490615), (21, 8086300), (25, 6792492), (28, 6064725), (30, 5660410), (35, 4851780), (42, 4043150), (50, 3396246), (60, 2830205), (70, 2425890), (75, 2264164), (84, 2021575), (100, 1698123), (105, 1617260), (140, 1212945), (150, 1132082), (175, 970356), (210, 808630), (300, 566041), (350, 485178), (420, 404315), (525, 323452), (700, 242589), (1050, 161726), (2100, 80863)]