190057770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 583884288

約数和(自身を除く): 393826518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 71, 90, 98, 105, 126, 142, 147, 210, 213, 245, 294, 315, 355, 426, 441, 490, 497, 607, 630, 639, 710, 735, 882, 994, 1065, 1214, 1278, 1470, 1491, 1821, 2130, 2205, 2485, 2982, 3035, 3195, 3479, 3642, 4249, 4410, 4473, 4970, 5463, 6070, 6390, 6958, 7455, 8498, 8946, 9105, 10437, 10926, 12747, 14910, 17395, 18210, 20874, 21245, 22365, 25494, 27315, 29743, 31311, 34790, 38241, 42490, 43097, 44730, 52185, 54630, 59486, 62622, 63735, 76482, 86194, 89229, 104370, 127470, 129291, 148715, 156555, 178458, 191205, 215485, 258582, 267687, 297430, 301679, 313110, 382410, 387873, 430970, 446145, 535374, 603358, 646455, 775746, 892290, 905037, 1292910, 1338435, 1508395, 1810074, 1939365, 2111753, 2676870, 2715111, 3016790, 3878730, 4223506, 4525185, 5430222, 6335259, 9050370, 10558765, 12670518, 13575555, 19005777, 21117530, 27151110, 31676295, 38011554, 63352590, 95028885, 190057770]

約数ペア:

[(1, 190057770), (2, 95028885), (3, 63352590), (5, 38011554), (6, 31676295), (7, 27151110), (9, 21117530), (10, 19005777), (14, 13575555), (15, 12670518), (18, 10558765), (21, 9050370), (30, 6335259), (35, 5430222), (42, 4525185), (45, 4223506), (49, 3878730), (63, 3016790), (70, 2715111), (71, 2676870), (90, 2111753), (98, 1939365), (105, 1810074), (126, 1508395), (142, 1338435), (147, 1292910), (210, 905037), (213, 892290), (245, 775746), (294, 646455), (315, 603358), (355, 535374), (426, 446145), (441, 430970), (490, 387873), (497, 382410), (607, 313110), (630, 301679), (639, 297430), (710, 267687), (735, 258582), (882, 215485), (994, 191205), (1065, 178458), (1214, 156555), (1278, 148715), (1470, 129291), (1491, 127470), (1821, 104370), (2130, 89229), (2205, 86194), (2485, 76482), (2982, 63735), (3035, 62622), (3195, 59486), (3479, 54630), (3642, 52185), (4249, 44730), (4410, 43097), (4473, 42490), (4970, 38241), (5463, 34790), (6070, 31311), (6390, 29743), (6958, 27315), (7455, 25494), (8498, 22365), (8946, 21245), (9105, 20874), (10437, 18210), (10926, 17395), (12747, 14910)]