87436960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 224888832

約数和(自身を除く): 137451872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 331, 416, 508, 520, 635, 662, 1016, 1040, 1270, 1324, 1651, 1655, 2032, 2080, 2540, 2648, 3302, 3310, 4064, 4303, 5080, 5296, 6604, 6620, 8255, 8606, 10160, 10592, 13208, 13240, 16510, 17212, 20320, 21515, 26416, 26480, 33020, 34424, 42037, 43030, 52832, 52960, 66040, 68848, 84074, 86060, 132080, 137696, 168148, 172120, 210185, 264160, 336296, 344240, 420370, 546481, 672592, 688480, 840740, 1092962, 1345184, 1681480, 2185924, 2732405, 3362960, 4371848, 5464810, 6725920, 8743696, 10929620, 17487392, 21859240, 43718480, 87436960]

約数ペア:

[(1, 87436960), (2, 43718480), (4, 21859240), (5, 17487392), (8, 10929620), (10, 8743696), (13, 6725920), (16, 5464810), (20, 4371848), (26, 3362960), (32, 2732405), (40, 2185924), (52, 1681480), (65, 1345184), (80, 1092962), (104, 840740), (127, 688480), (130, 672592), (160, 546481), (208, 420370), (254, 344240), (260, 336296), (331, 264160), (416, 210185), (508, 172120), (520, 168148), (635, 137696), (662, 132080), (1016, 86060), (1040, 84074), (1270, 68848), (1324, 66040), (1651, 52960), (1655, 52832), (2032, 43030), (2080, 42037), (2540, 34424), (2648, 33020), (3302, 26480), (3310, 26416), (4064, 21515), (4303, 20320), (5080, 17212), (5296, 16510), (6604, 13240), (6620, 13208), (8255, 10592), (8606, 10160)]