129366940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6449}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 292572000

約数和(自身を除く): 163205060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 6449, 10030, 12898, 20060, 25796, 32245, 64490, 109633, 128980, 219266, 380491, 438532, 548165, 760982, 1096330, 1521964, 1902455, 2192660, 3804910, 6468347, 7609820, 12936694, 25873388, 32341735, 64683470, 129366940]

約数ペア:

[(1, 129366940), (2, 64683470), (4, 32341735), (5, 25873388), (10, 12936694), (17, 7609820), (20, 6468347), (34, 3804910), (59, 2192660), (68, 1902455), (85, 1521964), (118, 1096330), (170, 760982), (236, 548165), (295, 438532), (340, 380491), (590, 219266), (1003, 128980), (1180, 109633), (2006, 64490), (4012, 32245), (5015, 25796), (6449, 20060), (10030, 12898)]