949140640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27337}}^1$

素因数の和:27390

約数の個数: 96

約数和(自身を含む): 2645443584

約数和(自身を除く): 1696302944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 27337, 34720, 54674, 109348, 136685, 191359, 218696, 273370, 382718, 437392, 546740, 765436, 847447, 874784, 956795, 1093480, 1530872, 1694894, 1913590, 2186960, 3061744, 3389788, 3827180, 4237235, 4373920, 5932129, 6123488, 6779576, 7654360, 8474470, 11864258, 13559152, 15308720, 16948940, 23728516, 27118304, 29660645, 30617440, 33897880, 47457032, 59321290, 67795760, 94914064, 118642580, 135591520, 189828128, 237285160, 474570320, 949140640]

約数ペア:

[(1, 949140640), (2, 474570320), (4, 237285160), (5, 189828128), (7, 135591520), (8, 118642580), (10, 94914064), (14, 67795760), (16, 59321290), (20, 47457032), (28, 33897880), (31, 30617440), (32, 29660645), (35, 27118304), (40, 23728516), (56, 16948940), (62, 15308720), (70, 13559152), (80, 11864258), (112, 8474470), (124, 7654360), (140, 6779576), (155, 6123488), (160, 5932129), (217, 4373920), (224, 4237235), (248, 3827180), (280, 3389788), (310, 3061744), (434, 2186960), (496, 1913590), (560, 1694894), (620, 1530872), (868, 1093480), (992, 956795), (1085, 874784), (1120, 847447), (1240, 765436), (1736, 546740), (2170, 437392), (2480, 382718), (3472, 273370), (4340, 218696), (4960, 191359), (6944, 136685), (8680, 109348), (17360, 54674), (27337, 34720)]