77383960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 192572640

約数和(自身を除く): 115188680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 233, 361, 380, 437, 460, 466, 722, 760, 874, 920, 932, 1165, 1444, 1748, 1805, 1864, 2185, 2330, 2888, 3496, 3610, 4370, 4427, 4660, 5359, 7220, 8303, 8740, 8854, 9320, 10718, 14440, 16606, 17480, 17708, 21436, 22135, 26795, 33212, 35416, 41515, 42872, 44270, 53590, 66424, 83030, 84113, 88540, 101821, 107180, 166060, 168226, 177080, 203642, 214360, 332120, 336452, 407284, 420565, 509105, 672904, 814568, 841130, 1018210, 1682260, 1934599, 2036420, 3364520, 3869198, 4072840, 7738396, 9672995, 15476792, 19345990, 38691980, 77383960]

約数ペア:

[(1, 77383960), (2, 38691980), (4, 19345990), (5, 15476792), (8, 9672995), (10, 7738396), (19, 4072840), (20, 3869198), (23, 3364520), (38, 2036420), (40, 1934599), (46, 1682260), (76, 1018210), (92, 841130), (95, 814568), (115, 672904), (152, 509105), (184, 420565), (190, 407284), (230, 336452), (233, 332120), (361, 214360), (380, 203642), (437, 177080), (460, 168226), (466, 166060), (722, 107180), (760, 101821), (874, 88540), (920, 84113), (932, 83030), (1165, 66424), (1444, 53590), (1748, 44270), (1805, 42872), (1864, 41515), (2185, 35416), (2330, 33212), (2888, 26795), (3496, 22135), (3610, 21436), (4370, 17708), (4427, 17480), (4660, 16606), (5359, 14440), (7220, 10718), (8303, 9320), (8740, 8854)]