78013200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{65011}}^1$

素因数の和:65032

約数の個数: 60

約数和(自身を含む): 249906128

約数和(自身を除く): 171892928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 65011, 130022, 195033, 260044, 325055, 390066, 520088, 650110, 780132, 975165, 1040176, 1300220, 1560264, 1625275, 1950330, 2600440, 3120528, 3250550, 3900660, 4875825, 5200880, 6501100, 7801320, 9751650, 13002200, 15602640, 19503300, 26004400, 39006600, 78013200]

約数ペア:

[(1, 78013200), (2, 39006600), (3, 26004400), (4, 19503300), (5, 15602640), (6, 13002200), (8, 9751650), (10, 7801320), (12, 6501100), (15, 5200880), (16, 4875825), (20, 3900660), (24, 3250550), (25, 3120528), (30, 2600440), (40, 1950330), (48, 1625275), (50, 1560264), (60, 1300220), (75, 1040176), (80, 975165), (100, 780132), (120, 650110), (150, 520088), (200, 390066), (240, 325055), (300, 260044), (400, 195033), (600, 130022), (1200, 65011)]