20062800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5573}}^1$

素因数の和:5597

約数の個数: 90

約数和(自身を含む): 69635982

約数和(自身を除く): 49573182

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5573, 11146, 16719, 22292, 27865, 33438, 44584, 50157, 55730, 66876, 83595, 89168, 100314, 111460, 133752, 139325, 167190, 200628, 222920, 250785, 267504, 278650, 334380, 401256, 417975, 445840, 501570, 557300, 668760, 802512, 835950, 1003140, 1114600, 1253925, 1337520, 1671900, 2006280, 2229200, 2507850, 3343800, 4012560, 5015700, 6687600, 10031400, 20062800]

約数ペア:

[(1, 20062800), (2, 10031400), (3, 6687600), (4, 5015700), (5, 4012560), (6, 3343800), (8, 2507850), (9, 2229200), (10, 2006280), (12, 1671900), (15, 1337520), (16, 1253925), (18, 1114600), (20, 1003140), (24, 835950), (25, 802512), (30, 668760), (36, 557300), (40, 501570), (45, 445840), (48, 417975), (50, 401256), (60, 334380), (72, 278650), (75, 267504), (80, 250785), (90, 222920), (100, 200628), (120, 167190), (144, 139325), (150, 133752), (180, 111460), (200, 100314), (225, 89168), (240, 83595), (300, 66876), (360, 55730), (400, 50157), (450, 44584), (600, 33438), (720, 27865), (900, 22292), (1200, 16719), (1800, 11146), (3600, 5573)]