88899930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{15679}}^1$

素因数の和:15705

約数の個数: 80

約数和(自身を含む): 273208320

約数和(自身を除く): 184308390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 15679, 31358, 47037, 78395, 94074, 109753, 141111, 156790, 219506, 235185, 282222, 329259, 423333, 470370, 548765, 658518, 705555, 846666, 987777, 1097530, 1269999, 1411110, 1646295, 1975554, 2116665, 2539998, 2963331, 3292590, 4233330, 4938885, 5926662, 6349995, 8889993, 9877770, 12699990, 14816655, 17779986, 29633310, 44449965, 88899930]

約数ペア:

[(1, 88899930), (2, 44449965), (3, 29633310), (5, 17779986), (6, 14816655), (7, 12699990), (9, 9877770), (10, 8889993), (14, 6349995), (15, 5926662), (18, 4938885), (21, 4233330), (27, 3292590), (30, 2963331), (35, 2539998), (42, 2116665), (45, 1975554), (54, 1646295), (63, 1411110), (70, 1269999), (81, 1097530), (90, 987777), (105, 846666), (126, 705555), (135, 658518), (162, 548765), (189, 470370), (210, 423333), (270, 329259), (315, 282222), (378, 235185), (405, 219506), (567, 156790), (630, 141111), (810, 109753), (945, 94074), (1134, 78395), (1890, 47037), (2835, 31358), (5670, 15679)]