74297820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3219

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 155622948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3167, 3910, 4692, 5865, 6334, 7820, 9501, 11730, 12668, 15835, 19002, 23460, 31670, 38004, 47505, 53839, 63340, 72841, 95010, 107678, 145682, 161517, 190020, 215356, 218523, 269195, 291364, 323034, 364205, 437046, 538390, 646068, 728410, 807585, 874092, 1076780, 1092615, 1238297, 1456820, 1615170, 2185230, 2476594, 3230340, 3714891, 4370460, 4953188, 6191485, 7429782, 12382970, 14859564, 18574455, 24765940, 37148910, 74297820]

約数ペア:

[(1, 74297820), (2, 37148910), (3, 24765940), (4, 18574455), (5, 14859564), (6, 12382970), (10, 7429782), (12, 6191485), (15, 4953188), (17, 4370460), (20, 3714891), (23, 3230340), (30, 2476594), (34, 2185230), (46, 1615170), (51, 1456820), (60, 1238297), (68, 1092615), (69, 1076780), (85, 874092), (92, 807585), (102, 728410), (115, 646068), (138, 538390), (170, 437046), (204, 364205), (230, 323034), (255, 291364), (276, 269195), (340, 218523), (345, 215356), (391, 190020), (460, 161517), (510, 145682), (690, 107678), (782, 95010), (1020, 72841), (1173, 63340), (1380, 53839), (1564, 47505), (1955, 38004), (2346, 31670), (3167, 23460), (3910, 19002), (4692, 15835), (5865, 12668), (6334, 11730), (7820, 9501)]