27850050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 75441600

約数和(自身を除く): 47591550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 199, 225, 311, 398, 450, 597, 622, 933, 995, 1194, 1555, 1791, 1866, 1990, 2799, 2985, 3110, 3582, 4665, 4975, 5598, 5970, 7775, 8955, 9330, 9950, 13995, 14925, 15550, 17910, 23325, 27990, 29850, 44775, 46650, 61889, 69975, 89550, 123778, 139950, 185667, 309445, 371334, 557001, 618890, 928335, 1114002, 1547225, 1856670, 2785005, 3094450, 4641675, 5570010, 9283350, 13925025, 27850050]

約数ペア:

[(1, 27850050), (2, 13925025), (3, 9283350), (5, 5570010), (6, 4641675), (9, 3094450), (10, 2785005), (15, 1856670), (18, 1547225), (25, 1114002), (30, 928335), (45, 618890), (50, 557001), (75, 371334), (90, 309445), (150, 185667), (199, 139950), (225, 123778), (311, 89550), (398, 69975), (450, 61889), (597, 46650), (622, 44775), (933, 29850), (995, 27990), (1194, 23325), (1555, 17910), (1791, 15550), (1866, 14925), (1990, 13995), (2799, 9950), (2985, 9330), (3110, 8955), (3582, 7775), (4665, 5970), (4975, 5598)]