78795470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 170517312

約数和(自身を除く): 91721842

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 73, 95, 115, 130, 146, 190, 230, 247, 299, 361, 365, 437, 494, 598, 722, 730, 874, 949, 1235, 1387, 1495, 1679, 1805, 1898, 2185, 2470, 2774, 2990, 3358, 3610, 4370, 4693, 4745, 5681, 6935, 8303, 8395, 9386, 9490, 11362, 13870, 16606, 16790, 18031, 21827, 23465, 26353, 28405, 31901, 36062, 41515, 43654, 46930, 52706, 56810, 63802, 83030, 90155, 107939, 109135, 131765, 159505, 180310, 215878, 218270, 263530, 319010, 342589, 414713, 539695, 606119, 685178, 829426, 1079390, 1212238, 1712945, 2073565, 3030595, 3425890, 4147130, 6061190, 7879547, 15759094, 39397735, 78795470]

約数ペア:

[(1, 78795470), (2, 39397735), (5, 15759094), (10, 7879547), (13, 6061190), (19, 4147130), (23, 3425890), (26, 3030595), (38, 2073565), (46, 1712945), (65, 1212238), (73, 1079390), (95, 829426), (115, 685178), (130, 606119), (146, 539695), (190, 414713), (230, 342589), (247, 319010), (299, 263530), (361, 218270), (365, 215878), (437, 180310), (494, 159505), (598, 131765), (722, 109135), (730, 107939), (874, 90155), (949, 83030), (1235, 63802), (1387, 56810), (1495, 52706), (1679, 46930), (1805, 43654), (1898, 41515), (2185, 36062), (2470, 31901), (2774, 28405), (2990, 26353), (3358, 23465), (3610, 21827), (4370, 18031), (4693, 16790), (4745, 16606), (5681, 13870), (6935, 11362), (8303, 9490), (8395, 9386)]