38906100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 108

約数和(自身を含む): 123221280

約数和(自身を除く): 84315180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 311, 417, 450, 556, 622, 695, 834, 900, 933, 1244, 1251, 1390, 1555, 1668, 1866, 2085, 2502, 2780, 2799, 3110, 3475, 3732, 4170, 4665, 5004, 5598, 6220, 6255, 6950, 7775, 8340, 9330, 10425, 11196, 12510, 13900, 13995, 15550, 18660, 20850, 23325, 25020, 27990, 31100, 31275, 41700, 43229, 46650, 55980, 62550, 69975, 86458, 93300, 125100, 129687, 139950, 172916, 216145, 259374, 279900, 389061, 432290, 518748, 648435, 778122, 864580, 1080725, 1296870, 1556244, 1945305, 2161450, 2593740, 3242175, 3890610, 4322900, 6484350, 7781220, 9726525, 12968700, 19453050, 38906100]

約数ペア:

[(1, 38906100), (2, 19453050), (3, 12968700), (4, 9726525), (5, 7781220), (6, 6484350), (9, 4322900), (10, 3890610), (12, 3242175), (15, 2593740), (18, 2161450), (20, 1945305), (25, 1556244), (30, 1296870), (36, 1080725), (45, 864580), (50, 778122), (60, 648435), (75, 518748), (90, 432290), (100, 389061), (139, 279900), (150, 259374), (180, 216145), (225, 172916), (278, 139950), (300, 129687), (311, 125100), (417, 93300), (450, 86458), (556, 69975), (622, 62550), (695, 55980), (834, 46650), (900, 43229), (933, 41700), (1244, 31275), (1251, 31100), (1390, 27990), (1555, 25020), (1668, 23325), (1866, 20850), (2085, 18660), (2502, 15550), (2780, 13995), (2799, 13900), (3110, 12510), (3475, 11196), (3732, 10425), (4170, 9330), (4665, 8340), (5004, 7775), (5598, 6950), (6220, 6255)]