70221480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83597}}^1$

素因数の和:83618

約数の個数: 64

約数和(自身を含む): 240762240

約数和(自身を除く): 170540760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83597, 167194, 250791, 334388, 417985, 501582, 585179, 668776, 835970, 1003164, 1170358, 1253955, 1671940, 1755537, 2006328, 2340716, 2507910, 2925895, 3343880, 3511074, 4681432, 5015820, 5851790, 7022148, 8777685, 10031640, 11703580, 14044296, 17555370, 23407160, 35110740, 70221480]

約数ペア:

[(1, 70221480), (2, 35110740), (3, 23407160), (4, 17555370), (5, 14044296), (6, 11703580), (7, 10031640), (8, 8777685), (10, 7022148), (12, 5851790), (14, 5015820), (15, 4681432), (20, 3511074), (21, 3343880), (24, 2925895), (28, 2507910), (30, 2340716), (35, 2006328), (40, 1755537), (42, 1671940), (56, 1253955), (60, 1170358), (70, 1003164), (84, 835970), (105, 668776), (120, 585179), (140, 501582), (168, 417985), (210, 334388), (280, 250791), (420, 167194), (840, 83597)]