87760764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 287567280

約数和(自身を除く): 199806516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 49, 52, 63, 78, 84, 86, 89, 91, 98, 117, 126, 129, 147, 156, 172, 178, 182, 196, 234, 252, 258, 267, 273, 294, 301, 356, 364, 387, 441, 468, 516, 534, 546, 559, 588, 602, 623, 637, 774, 801, 819, 882, 903, 1068, 1092, 1118, 1157, 1204, 1246, 1274, 1548, 1602, 1638, 1677, 1764, 1806, 1869, 1911, 2107, 2236, 2314, 2492, 2548, 2709, 3204, 3276, 3354, 3471, 3612, 3738, 3822, 3827, 3913, 4214, 4361, 4628, 5031, 5418, 5607, 5733, 6321, 6708, 6942, 7476, 7644, 7654, 7826, 8099, 8428, 8722, 10062, 10413, 10836, 11214, 11466, 11481, 11739, 12642, 13083, 13884, 15308, 15652, 16198, 17444, 18963, 20124, 20826, 22428, 22932, 22962, 23478, 24297, 25284, 26166, 26789, 27391, 32396, 34443, 35217, 37926, 39249, 41652, 45924, 46956, 48594, 49751, 52332, 53578, 54782, 56693, 68886, 70434, 72891, 75852, 78498, 80367, 82173, 97188, 99502, 107156, 109564, 113386, 137772, 140868, 145782, 149253, 156996, 160734, 164346, 170079, 187523, 199004, 226772, 241101, 246519, 291564, 298506, 321468, 328692, 340158, 348257, 375046, 447759, 482202, 493038, 510237, 562569, 597012, 680316, 696514, 750092, 895518, 964404, 986076, 1020474, 1044771, 1125138, 1393028, 1687707, 1791036, 2040948, 2089542, 2250276, 2437799, 3134313, 3375414, 4179084, 4875598, 6268626, 6750828, 7313397, 9751196, 12537252, 14626794, 21940191, 29253588, 43880382, 87760764]

約数ペア:

[(1, 87760764), (2, 43880382), (3, 29253588), (4, 21940191), (6, 14626794), (7, 12537252), (9, 9751196), (12, 7313397), (13, 6750828), (14, 6268626), (18, 4875598), (21, 4179084), (26, 3375414), (28, 3134313), (36, 2437799), (39, 2250276), (42, 2089542), (43, 2040948), (49, 1791036), (52, 1687707), (63, 1393028), (78, 1125138), (84, 1044771), (86, 1020474), (89, 986076), (91, 964404), (98, 895518), (117, 750092), (126, 696514), (129, 680316), (147, 597012), (156, 562569), (172, 510237), (178, 493038), (182, 482202), (196, 447759), (234, 375046), (252, 348257), (258, 340158), (267, 328692), (273, 321468), (294, 298506), (301, 291564), (356, 246519), (364, 241101), (387, 226772), (441, 199004), (468, 187523), (516, 170079), (534, 164346), (546, 160734), (559, 156996), (588, 149253), (602, 145782), (623, 140868), (637, 137772), (774, 113386), (801, 109564), (819, 107156), (882, 99502), (903, 97188), (1068, 82173), (1092, 80367), (1118, 78498), (1157, 75852), (1204, 72891), (1246, 70434), (1274, 68886), (1548, 56693), (1602, 54782), (1638, 53578), (1677, 52332), (1764, 49751), (1806, 48594), (1869, 46956), (1911, 45924), (2107, 41652), (2236, 39249), (2314, 37926), (2492, 35217), (2548, 34443), (2709, 32396), (3204, 27391), (3276, 26789), (3354, 26166), (3471, 25284), (3612, 24297), (3738, 23478), (3822, 22962), (3827, 22932), (3913, 22428), (4214, 20826), (4361, 20124), (4628, 18963), (5031, 17444), (5418, 16198), (5607, 15652), (5733, 15308), (6321, 13884), (6708, 13083), (6942, 12642), (7476, 11739), (7644, 11481), (7654, 11466), (7826, 11214), (8099, 10836), (8428, 10413), (8722, 10062)]