220526670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80779}}^1$

素因数の和:80809

約数の個数: 64

約数和(自身を含む): 651409920

約数和(自身を除く): 430883250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 80779, 161558, 242337, 403895, 484674, 565453, 807790, 1050127, 1130906, 1211685, 1696359, 2100254, 2423370, 2827265, 3150381, 3392718, 5250635, 5654530, 6300762, 7350889, 8481795, 10501270, 14701778, 15751905, 16963590, 22052667, 31503810, 36754445, 44105334, 73508890, 110263335, 220526670]

約数ペア:

[(1, 220526670), (2, 110263335), (3, 73508890), (5, 44105334), (6, 36754445), (7, 31503810), (10, 22052667), (13, 16963590), (14, 15751905), (15, 14701778), (21, 10501270), (26, 8481795), (30, 7350889), (35, 6300762), (39, 5654530), (42, 5250635), (65, 3392718), (70, 3150381), (78, 2827265), (91, 2423370), (105, 2100254), (130, 1696359), (182, 1211685), (195, 1130906), (210, 1050127), (273, 807790), (390, 565453), (455, 484674), (546, 403895), (910, 242337), (1365, 161558), (2730, 80779)]