71234550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:838

約数の個数: 72

約数和(自身を含む): 192376080

約数和(自身を除く): 121141530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 311, 450, 509, 622, 933, 1018, 1527, 1555, 1866, 2545, 2799, 3054, 3110, 4581, 4665, 5090, 5598, 7635, 7775, 9162, 9330, 12725, 13995, 15270, 15550, 22905, 23325, 25450, 27990, 38175, 45810, 46650, 69975, 76350, 114525, 139950, 158299, 229050, 316598, 474897, 791495, 949794, 1424691, 1582990, 2374485, 2849382, 3957475, 4748970, 7123455, 7914950, 11872425, 14246910, 23744850, 35617275, 71234550]

約数ペア:

[(1, 71234550), (2, 35617275), (3, 23744850), (5, 14246910), (6, 11872425), (9, 7914950), (10, 7123455), (15, 4748970), (18, 3957475), (25, 2849382), (30, 2374485), (45, 1582990), (50, 1424691), (75, 949794), (90, 791495), (150, 474897), (225, 316598), (311, 229050), (450, 158299), (509, 139950), (622, 114525), (933, 76350), (1018, 69975), (1527, 46650), (1555, 45810), (1866, 38175), (2545, 27990), (2799, 25450), (3054, 23325), (3110, 22905), (4581, 15550), (4665, 15270), (5090, 13995), (5598, 12725), (7635, 9330), (7775, 9162)]