74715830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 84260170

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 79, 118, 158, 229, 295, 395, 413, 458, 553, 590, 790, 826, 1106, 1145, 1603, 2065, 2290, 2765, 3206, 4130, 4661, 5530, 8015, 9322, 13511, 16030, 18091, 23305, 27022, 32627, 36182, 46610, 65254, 67555, 90455, 94577, 126637, 135110, 163135, 180910, 189154, 253274, 326270, 472885, 633185, 945770, 1067369, 1266370, 2134738, 5336845, 7471583, 10673690, 14943166, 37357915, 74715830]

約数ペア:

[(1, 74715830), (2, 37357915), (5, 14943166), (7, 10673690), (10, 7471583), (14, 5336845), (35, 2134738), (59, 1266370), (70, 1067369), (79, 945770), (118, 633185), (158, 472885), (229, 326270), (295, 253274), (395, 189154), (413, 180910), (458, 163135), (553, 135110), (590, 126637), (790, 94577), (826, 90455), (1106, 67555), (1145, 65254), (1603, 46610), (2065, 36182), (2290, 32627), (2765, 27022), (3206, 23305), (4130, 18091), (4661, 16030), (5530, 13511), (8015, 9322)]