61287300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{22699}}^1$

素因数の和:22722

約数の個数: 72

約数和(自身を含む): 197036000

約数和(自身を除く): 135748700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 22699, 45398, 68097, 90796, 113495, 136194, 204291, 226990, 272388, 340485, 408582, 453980, 567475, 612873, 680970, 817164, 1021455, 1134950, 1225746, 1361940, 1702425, 2042910, 2269900, 2451492, 3064365, 3404850, 4085820, 5107275, 6128730, 6809700, 10214550, 12257460, 15321825, 20429100, 30643650, 61287300]

約数ペア:

[(1, 61287300), (2, 30643650), (3, 20429100), (4, 15321825), (5, 12257460), (6, 10214550), (9, 6809700), (10, 6128730), (12, 5107275), (15, 4085820), (18, 3404850), (20, 3064365), (25, 2451492), (27, 2269900), (30, 2042910), (36, 1702425), (45, 1361940), (50, 1225746), (54, 1134950), (60, 1021455), (75, 817164), (90, 680970), (100, 612873), (108, 567475), (135, 453980), (150, 408582), (180, 340485), (225, 272388), (270, 226990), (300, 204291), (450, 136194), (540, 113495), (675, 90796), (900, 68097), (1350, 45398), (2700, 22699)]