51528420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2634

約数の個数: 96

約数和(自身を含む): 164707200

約数和(自身を除く): 113178780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 2579, 3330, 3996, 4995, 5158, 6660, 7737, 9990, 10316, 12895, 15474, 19980, 23211, 25790, 30948, 38685, 46422, 51580, 69633, 77370, 92844, 95423, 116055, 139266, 154740, 190846, 232110, 278532, 286269, 348165, 381692, 464220, 477115, 572538, 696330, 858807, 954230, 1145076, 1392660, 1431345, 1717614, 1908460, 2576421, 2862690, 3435228, 4294035, 5152842, 5725380, 8588070, 10305684, 12882105, 17176140, 25764210, 51528420]

約数ペア:

[(1, 51528420), (2, 25764210), (3, 17176140), (4, 12882105), (5, 10305684), (6, 8588070), (9, 5725380), (10, 5152842), (12, 4294035), (15, 3435228), (18, 2862690), (20, 2576421), (27, 1908460), (30, 1717614), (36, 1431345), (37, 1392660), (45, 1145076), (54, 954230), (60, 858807), (74, 696330), (90, 572538), (108, 477115), (111, 464220), (135, 381692), (148, 348165), (180, 286269), (185, 278532), (222, 232110), (270, 190846), (333, 154740), (370, 139266), (444, 116055), (540, 95423), (555, 92844), (666, 77370), (740, 69633), (999, 51580), (1110, 46422), (1332, 38685), (1665, 30948), (1998, 25790), (2220, 23211), (2579, 19980), (3330, 15474), (3996, 12895), (4995, 10316), (5158, 9990), (6660, 7737)]