4720050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 13448916

約数和(自身を除く): 8728866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 617, 765, 850, 1234, 1275, 1530, 1851, 2550, 3085, 3702, 3825, 5553, 6170, 7650, 9255, 10489, 11106, 15425, 18510, 20978, 27765, 30850, 31467, 46275, 52445, 55530, 62934, 92550, 94401, 104890, 138825, 157335, 188802, 262225, 277650, 314670, 472005, 524450, 786675, 944010, 1573350, 2360025, 4720050]

約数ペア:

[(1, 4720050), (2, 2360025), (3, 1573350), (5, 944010), (6, 786675), (9, 524450), (10, 472005), (15, 314670), (17, 277650), (18, 262225), (25, 188802), (30, 157335), (34, 138825), (45, 104890), (50, 94401), (51, 92550), (75, 62934), (85, 55530), (90, 52445), (102, 46275), (150, 31467), (153, 30850), (170, 27765), (225, 20978), (255, 18510), (306, 15425), (425, 11106), (450, 10489), (510, 9255), (617, 7650), (765, 6170), (850, 5553), (1234, 3825), (1275, 3702), (1530, 3085), (1851, 2550)]