64272530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 137161728

約数和(自身を除く): 72889198

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 131, 163, 215, 262, 301, 326, 430, 602, 655, 815, 917, 1141, 1310, 1505, 1630, 1834, 2282, 3010, 4585, 5633, 5705, 7009, 9170, 11266, 11410, 14018, 21353, 28165, 35045, 39431, 42706, 49063, 56330, 70090, 78862, 98126, 106765, 149471, 197155, 213530, 245315, 298942, 394310, 490630, 747355, 918179, 1494710, 1836358, 4590895, 6427253, 9181790, 12854506, 32136265, 64272530]

約数ペア:

[(1, 64272530), (2, 32136265), (5, 12854506), (7, 9181790), (10, 6427253), (14, 4590895), (35, 1836358), (43, 1494710), (70, 918179), (86, 747355), (131, 490630), (163, 394310), (215, 298942), (262, 245315), (301, 213530), (326, 197155), (430, 149471), (602, 106765), (655, 98126), (815, 78862), (917, 70090), (1141, 56330), (1310, 49063), (1505, 42706), (1630, 39431), (1834, 35045), (2282, 28165), (3010, 21353), (4585, 14018), (5633, 11410), (5705, 11266), (7009, 9170)]