70646520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2765

約数の個数: 128

約数和(自身を含む): 250122240

約数和(自身を除く): 179475720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2713, 3255, 3720, 4340, 5208, 5426, 6510, 8139, 8680, 10852, 13020, 13565, 16278, 18991, 21704, 26040, 27130, 32556, 37982, 40695, 54260, 56973, 65112, 75964, 81390, 84103, 94955, 108520, 113946, 151928, 162780, 168206, 189910, 227892, 252309, 284865, 325560, 336412, 379820, 420515, 455784, 504618, 569730, 588721, 672824, 759640, 841030, 1009236, 1139460, 1177442, 1261545, 1682060, 1766163, 2018472, 2278920, 2354884, 2523090, 2943605, 3364120, 3532326, 4709768, 5046180, 5887210, 7064652, 8830815, 10092360, 11774420, 14129304, 17661630, 23548840, 35323260, 70646520]

約数ペア:

[(1, 70646520), (2, 35323260), (3, 23548840), (4, 17661630), (5, 14129304), (6, 11774420), (7, 10092360), (8, 8830815), (10, 7064652), (12, 5887210), (14, 5046180), (15, 4709768), (20, 3532326), (21, 3364120), (24, 2943605), (28, 2523090), (30, 2354884), (31, 2278920), (35, 2018472), (40, 1766163), (42, 1682060), (56, 1261545), (60, 1177442), (62, 1139460), (70, 1009236), (84, 841030), (93, 759640), (105, 672824), (120, 588721), (124, 569730), (140, 504618), (155, 455784), (168, 420515), (186, 379820), (210, 336412), (217, 325560), (248, 284865), (280, 252309), (310, 227892), (372, 189910), (420, 168206), (434, 162780), (465, 151928), (620, 113946), (651, 108520), (744, 94955), (840, 84103), (868, 81390), (930, 75964), (1085, 65112), (1240, 56973), (1302, 54260), (1736, 40695), (1860, 37982), (2170, 32556), (2604, 27130), (2713, 26040), (3255, 21704), (3720, 18991), (4340, 16278), (5208, 13565), (5426, 13020), (6510, 10852), (8139, 8680)]