66394510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 150192000

約数和(自身を除く): 83797490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1489, 1715, 2978, 3185, 3430, 4459, 6370, 7445, 8918, 10423, 14890, 19357, 20846, 22295, 38714, 44590, 52115, 72961, 96785, 104230, 135499, 145922, 193570, 270998, 364805, 510727, 677495, 729610, 948493, 1021454, 1354990, 1896986, 2553635, 4742465, 5107270, 6639451, 9484930, 13278902, 33197255, 66394510]

約数ペア:

[(1, 66394510), (2, 33197255), (5, 13278902), (7, 9484930), (10, 6639451), (13, 5107270), (14, 4742465), (26, 2553635), (35, 1896986), (49, 1354990), (65, 1021454), (70, 948493), (91, 729610), (98, 677495), (130, 510727), (182, 364805), (245, 270998), (343, 193570), (455, 145922), (490, 135499), (637, 104230), (686, 96785), (910, 72961), (1274, 52115), (1489, 44590), (1715, 38714), (2978, 22295), (3185, 20846), (3430, 19357), (4459, 14890), (6370, 10423), (7445, 8918)]