70216440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83591}}^1$

素因数の和:83612

約数の個数: 64

約数和(自身を含む): 240744960

約数和(自身を除く): 170528520

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, 83591, 167182, 250773, 334364, 417955, 501546, 585137, 668728, 835910, 1003092, 1170274, 1253865, 1671820, 1755411, 2006184, 2340548, 2507730, 2925685, 3343640, 3510822, 4681096, 5015460, 5851370, 7021644, 8777055, 10030920, 11702740, 14043288, 17554110, 23405480, 35108220, 70216440]

約数ペア:

[(1, 70216440), (2, 35108220), (3, 23405480), (4, 17554110), (5, 14043288), (6, 11702740), (7, 10030920), (8, 8777055), (10, 7021644), (12, 5851370), (14, 5015460), (15, 4681096), (20, 3510822), (21, 3343640), (24, 2925685), (28, 2507730), (30, 2340548), (35, 2006184), (40, 1755411), (42, 1671820), (56, 1253865), (60, 1170274), (70, 1003092), (84, 835910), (105, 668728), (120, 585137), (140, 501546), (168, 417955), (210, 334364), (280, 250773), (420, 167182), (840, 83591)]