105266840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 291686400

約数和(自身を除く): 186419560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 94, 95, 133, 140, 152, 188, 190, 235, 266, 280, 329, 376, 380, 421, 470, 532, 658, 665, 760, 842, 893, 940, 1064, 1316, 1330, 1645, 1684, 1786, 1880, 2105, 2632, 2660, 2947, 3290, 3368, 3572, 4210, 4465, 5320, 5894, 6251, 6580, 7144, 7999, 8420, 8930, 11788, 12502, 13160, 14735, 15998, 16840, 17860, 19787, 23576, 25004, 29470, 31255, 31996, 35720, 39574, 39995, 50008, 55993, 58940, 62510, 63992, 79148, 79990, 98935, 111986, 117880, 125020, 138509, 158296, 159980, 197870, 223972, 250040, 277018, 279965, 319960, 375953, 395740, 447944, 554036, 559930, 692545, 751906, 791480, 1108072, 1119860, 1385090, 1503812, 1879765, 2239720, 2631671, 2770180, 3007624, 3759530, 5263342, 5540360, 7519060, 10526684, 13158355, 15038120, 21053368, 26316710, 52633420, 105266840]

約数ペア:

[(1, 105266840), (2, 52633420), (4, 26316710), (5, 21053368), (7, 15038120), (8, 13158355), (10, 10526684), (14, 7519060), (19, 5540360), (20, 5263342), (28, 3759530), (35, 3007624), (38, 2770180), (40, 2631671), (47, 2239720), (56, 1879765), (70, 1503812), (76, 1385090), (94, 1119860), (95, 1108072), (133, 791480), (140, 751906), (152, 692545), (188, 559930), (190, 554036), (235, 447944), (266, 395740), (280, 375953), (329, 319960), (376, 279965), (380, 277018), (421, 250040), (470, 223972), (532, 197870), (658, 159980), (665, 158296), (760, 138509), (842, 125020), (893, 117880), (940, 111986), (1064, 98935), (1316, 79990), (1330, 79148), (1645, 63992), (1684, 62510), (1786, 58940), (1880, 55993), (2105, 50008), (2632, 39995), (2660, 39574), (2947, 35720), (3290, 31996), (3368, 31255), (3572, 29470), (4210, 25004), (4465, 23576), (5320, 19787), (5894, 17860), (6251, 16840), (6580, 15998), (7144, 14735), (7999, 13160), (8420, 12502), (8930, 11788)]