448597590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68909}}^1$

素因数の和:68957

約数の個数: 64

約数和(自身を含む): 1270149120

約数和(自身を除く): 821551530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 68909, 137818, 206727, 344545, 413454, 482363, 689090, 964726, 1033635, 1447089, 2067270, 2136179, 2411815, 2894178, 4272358, 4823630, 6408537, 7235445, 10680895, 12817074, 14470890, 14953253, 21361790, 29906506, 32042685, 44859759, 64085370, 74766265, 89719518, 149532530, 224298795, 448597590]

約数ペア:

[(1, 448597590), (2, 224298795), (3, 149532530), (5, 89719518), (6, 74766265), (7, 64085370), (10, 44859759), (14, 32042685), (15, 29906506), (21, 21361790), (30, 14953253), (31, 14470890), (35, 12817074), (42, 10680895), (62, 7235445), (70, 6408537), (93, 4823630), (105, 4272358), (155, 2894178), (186, 2411815), (210, 2136179), (217, 2067270), (310, 1447089), (434, 1033635), (465, 964726), (651, 689090), (930, 482363), (1085, 413454), (1302, 344545), (2170, 206727), (3255, 137818), (6510, 68909)]