71413370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 153722880

約数和(自身を除く): 82309510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 127, 145, 203, 254, 277, 290, 406, 554, 635, 889, 1015, 1270, 1385, 1778, 1939, 2030, 2770, 3683, 3878, 4445, 7366, 8033, 8890, 9695, 16066, 18415, 19390, 25781, 35179, 36830, 40165, 51562, 56231, 70358, 80330, 112462, 128905, 175895, 246253, 257810, 281155, 351790, 492506, 562310, 1020191, 1231265, 2040382, 2462530, 5100955, 7141337, 10201910, 14282674, 35706685, 71413370]

約数ペア:

[(1, 71413370), (2, 35706685), (5, 14282674), (7, 10201910), (10, 7141337), (14, 5100955), (29, 2462530), (35, 2040382), (58, 1231265), (70, 1020191), (127, 562310), (145, 492506), (203, 351790), (254, 281155), (277, 257810), (290, 246253), (406, 175895), (554, 128905), (635, 112462), (889, 80330), (1015, 70358), (1270, 56231), (1385, 51562), (1778, 40165), (1939, 36830), (2030, 35179), (2770, 25781), (3683, 19390), (3878, 18415), (4445, 16066), (7366, 9695), (8033, 8890)]