51811860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 156119040

約数和(自身を除く): 104307180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 967, 1140, 1410, 1786, 1934, 2679, 2820, 2901, 3572, 3868, 4465, 4835, 5358, 5802, 8930, 9670, 10716, 11604, 13395, 14505, 17860, 18373, 19340, 26790, 29010, 36746, 45449, 53580, 55119, 58020, 73492, 90898, 91865, 110238, 136347, 181796, 183730, 220476, 227245, 272694, 275595, 367460, 454490, 545388, 551190, 681735, 863531, 908980, 1102380, 1363470, 1727062, 2590593, 2726940, 3454124, 4317655, 5181186, 8635310, 10362372, 12952965, 17270620, 25905930, 51811860]

約数ペア:

[(1, 51811860), (2, 25905930), (3, 17270620), (4, 12952965), (5, 10362372), (6, 8635310), (10, 5181186), (12, 4317655), (15, 3454124), (19, 2726940), (20, 2590593), (30, 1727062), (38, 1363470), (47, 1102380), (57, 908980), (60, 863531), (76, 681735), (94, 551190), (95, 545388), (114, 454490), (141, 367460), (188, 275595), (190, 272694), (228, 227245), (235, 220476), (282, 183730), (285, 181796), (380, 136347), (470, 110238), (564, 91865), (570, 90898), (705, 73492), (893, 58020), (940, 55119), (967, 53580), (1140, 45449), (1410, 36746), (1786, 29010), (1934, 26790), (2679, 19340), (2820, 18373), (2901, 17860), (3572, 14505), (3868, 13395), (4465, 11604), (4835, 10716), (5358, 9670), (5802, 8930)]