37998870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 78122730

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 449, 455, 465, 546, 651, 806, 898, 910, 930, 1085, 1209, 1302, 1347, 1365, 2015, 2170, 2245, 2418, 2694, 2730, 2821, 3143, 3255, 4030, 4490, 5642, 5837, 6045, 6286, 6510, 6735, 8463, 9429, 11674, 12090, 13470, 13919, 14105, 15715, 16926, 17511, 18858, 27838, 28210, 29185, 31430, 35022, 40859, 41757, 42315, 47145, 58370, 69595, 81718, 83514, 84630, 87555, 94290, 97433, 122577, 139190, 175110, 180947, 194866, 204295, 208785, 245154, 292299, 361894, 408590, 417570, 487165, 542841, 584598, 612885, 904735, 974330, 1085682, 1225770, 1266629, 1461495, 1809470, 2533258, 2714205, 2922990, 3799887, 5428410, 6333145, 7599774, 12666290, 18999435, 37998870]

約数ペア:

[(1, 37998870), (2, 18999435), (3, 12666290), (5, 7599774), (6, 6333145), (7, 5428410), (10, 3799887), (13, 2922990), (14, 2714205), (15, 2533258), (21, 1809470), (26, 1461495), (30, 1266629), (31, 1225770), (35, 1085682), (39, 974330), (42, 904735), (62, 612885), (65, 584598), (70, 542841), (78, 487165), (91, 417570), (93, 408590), (105, 361894), (130, 292299), (155, 245154), (182, 208785), (186, 204295), (195, 194866), (210, 180947), (217, 175110), (273, 139190), (310, 122577), (390, 97433), (403, 94290), (434, 87555), (449, 84630), (455, 83514), (465, 81718), (546, 69595), (651, 58370), (806, 47145), (898, 42315), (910, 41757), (930, 40859), (1085, 35022), (1209, 31430), (1302, 29185), (1347, 28210), (1365, 27838), (2015, 18858), (2170, 17511), (2245, 16926), (2418, 15715), (2694, 14105), (2730, 13919), (2821, 13470), (3143, 12090), (3255, 11674), (4030, 9429), (4490, 8463), (5642, 6735), (5837, 6510), (6045, 6286)]