87220350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{27689}}^1$

素因数の和:27714

約数の個数: 72

約数和(自身を含む): 267817680

約数和(自身を除く): 180597330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 27689, 55378, 83067, 138445, 166134, 193823, 249201, 276890, 387646, 415335, 498402, 581469, 692225, 830670, 969115, 1162938, 1246005, 1384450, 1744407, 1938230, 2076675, 2492010, 2907345, 3488814, 4153350, 4845575, 5814690, 6230025, 8722035, 9691150, 12460050, 14536725, 17444070, 29073450, 43610175, 87220350]

約数ペア:

[(1, 87220350), (2, 43610175), (3, 29073450), (5, 17444070), (6, 14536725), (7, 12460050), (9, 9691150), (10, 8722035), (14, 6230025), (15, 5814690), (18, 4845575), (21, 4153350), (25, 3488814), (30, 2907345), (35, 2492010), (42, 2076675), (45, 1938230), (50, 1744407), (63, 1384450), (70, 1246005), (75, 1162938), (90, 969115), (105, 830670), (126, 692225), (150, 581469), (175, 498402), (210, 415335), (225, 387646), (315, 276890), (350, 249201), (450, 193823), (525, 166134), (630, 138445), (1050, 83067), (1575, 55378), (3150, 27689)]