50986390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 115670016

約数和(自身を除く): 64683626

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1303, 1505, 2606, 2795, 3010, 3913, 5590, 6515, 7826, 9121, 13030, 16939, 18242, 19565, 33878, 39130, 45605, 56029, 84695, 91210, 112058, 118573, 169390, 237146, 280145, 392203, 560290, 592865, 728377, 784406, 1185730, 1456754, 1961015, 3641885, 3922030, 5098639, 7283770, 10197278, 25493195, 50986390]

約数ペア:

[(1, 50986390), (2, 25493195), (5, 10197278), (7, 7283770), (10, 5098639), (13, 3922030), (14, 3641885), (26, 1961015), (35, 1456754), (43, 1185730), (65, 784406), (70, 728377), (86, 592865), (91, 560290), (130, 392203), (182, 280145), (215, 237146), (301, 169390), (430, 118573), (455, 112058), (559, 91210), (602, 84695), (910, 56029), (1118, 45605), (1303, 39130), (1505, 33878), (2606, 19565), (2795, 18242), (3010, 16939), (3913, 13030), (5590, 9121), (6515, 7826)]