81319323540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{876097}}^1$

素因数の和:876146

約数の個数: 192

約数和(自身を含む): 296723879424

約数和(自身を除く): 215404555884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 9282, 13260, 15470, 18564, 23205, 30940, 46410, 92820, 876097, 1752194, 2628291, 3504388, 4380485, 5256582, 6132679, 8760970, 10513164, 11389261, 12265358, 13141455, 14893649, 17521940, 18398037, 22778522, 24530716, 26282910, 29787298, 30663395, 34167783, 36796074, 44680947, 45557044, 52565820, 56946305, 59574596, 61326790, 68335566, 73592148, 74468245, 79724827, 89361894, 91990185, 104255543, 113892610, 122653580, 136671132, 148936490, 159449654, 170838915, 178723788, 183980370, 193617437, 208511086, 223404735, 227785220, 239174481, 297872980, 312766629, 318899308, 341677830, 367960740, 387234874, 398624135, 417022172, 446809470, 478348962, 521277715, 580852311, 625533258, 683355660, 774469748, 797248270, 893618940, 956697924, 968087185, 1042555430, 1161704622, 1195872405, 1251066516, 1355322059, 1563833145, 1594496540, 1936174370, 2085110860, 2323409244, 2391744810, 2710644118, 2904261555, 3127666290, 3872348740, 4065966177, 4783489620, 5421288236, 5808523110, 6255332580, 6776610295, 8131932354, 11617046220, 13553220590, 16263864708, 20329830885, 27106441180, 40659661770, 81319323540]

約数ペア:

[(1, 81319323540), (2, 40659661770), (3, 27106441180), (4, 20329830885), (5, 16263864708), (6, 13553220590), (7, 11617046220), (10, 8131932354), (12, 6776610295), (13, 6255332580), (14, 5808523110), (15, 5421288236), (17, 4783489620), (20, 4065966177), (21, 3872348740), (26, 3127666290), (28, 2904261555), (30, 2710644118), (34, 2391744810), (35, 2323409244), (39, 2085110860), (42, 1936174370), (51, 1594496540), (52, 1563833145), (60, 1355322059), (65, 1251066516), (68, 1195872405), (70, 1161704622), (78, 1042555430), (84, 968087185), (85, 956697924), (91, 893618940), (102, 797248270), (105, 774469748), (119, 683355660), (130, 625533258), (140, 580852311), (156, 521277715), (170, 478348962), (182, 446809470), (195, 417022172), (204, 398624135), (210, 387234874), (221, 367960740), (238, 341677830), (255, 318899308), (260, 312766629), (273, 297872980), (340, 239174481), (357, 227785220), (364, 223404735), (390, 208511086), (420, 193617437), (442, 183980370), (455, 178723788), (476, 170838915), (510, 159449654), (546, 148936490), (595, 136671132), (663, 122653580), (714, 113892610), (780, 104255543), (884, 91990185), (910, 89361894), (1020, 79724827), (1092, 74468245), (1105, 73592148), (1190, 68335566), (1326, 61326790), (1365, 59574596), (1428, 56946305), (1547, 52565820), (1785, 45557044), (1820, 44680947), (2210, 36796074), (2380, 34167783), (2652, 30663395), (2730, 29787298), (3094, 26282910), (3315, 24530716), (3570, 22778522), (4420, 18398037), (4641, 17521940), (5460, 14893649), (6188, 13141455), (6630, 12265358), (7140, 11389261), (7735, 10513164), (9282, 8760970), (13260, 6132679), (15470, 5256582), (18564, 4380485), (23205, 3504388), (30940, 2628291), (46410, 1752194), (92820, 876097)]