42763110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 78196890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 57, 58, 65, 78, 87, 95, 114, 130, 145, 174, 190, 195, 199, 247, 285, 290, 377, 390, 398, 435, 494, 551, 570, 597, 741, 754, 870, 995, 1102, 1131, 1194, 1235, 1482, 1653, 1885, 1990, 2262, 2470, 2587, 2755, 2985, 3306, 3705, 3770, 3781, 5174, 5510, 5655, 5771, 5970, 7163, 7410, 7562, 7761, 8265, 11310, 11343, 11542, 12935, 14326, 15522, 16530, 17313, 18905, 21489, 22686, 25870, 28855, 34626, 35815, 37810, 38805, 42978, 49153, 56715, 57710, 71630, 75023, 77610, 86565, 98306, 107445, 109649, 113430, 147459, 150046, 173130, 214890, 219298, 225069, 245765, 294918, 328947, 375115, 450138, 491530, 548245, 657894, 737295, 750230, 1096490, 1125345, 1425437, 1474590, 1644735, 2250690, 2850874, 3289470, 4276311, 7127185, 8552622, 14254370, 21381555, 42763110]

約数ペア:

[(1, 42763110), (2, 21381555), (3, 14254370), (5, 8552622), (6, 7127185), (10, 4276311), (13, 3289470), (15, 2850874), (19, 2250690), (26, 1644735), (29, 1474590), (30, 1425437), (38, 1125345), (39, 1096490), (57, 750230), (58, 737295), (65, 657894), (78, 548245), (87, 491530), (95, 450138), (114, 375115), (130, 328947), (145, 294918), (174, 245765), (190, 225069), (195, 219298), (199, 214890), (247, 173130), (285, 150046), (290, 147459), (377, 113430), (390, 109649), (398, 107445), (435, 98306), (494, 86565), (551, 77610), (570, 75023), (597, 71630), (741, 57710), (754, 56715), (870, 49153), (995, 42978), (1102, 38805), (1131, 37810), (1194, 35815), (1235, 34626), (1482, 28855), (1653, 25870), (1885, 22686), (1990, 21489), (2262, 18905), (2470, 17313), (2587, 16530), (2755, 15522), (2985, 14326), (3306, 12935), (3705, 11542), (3770, 11343), (3781, 11310), (5174, 8265), (5510, 7761), (5655, 7562), (5771, 7410), (5970, 7163)]