77715690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 125497110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2239, 2314, 2670, 3471, 4478, 5785, 6717, 6942, 11195, 11570, 13434, 17355, 22390, 29107, 33585, 34710, 58214, 67170, 87321, 145535, 174642, 199271, 291070, 398542, 436605, 597813, 873210, 996355, 1195626, 1992710, 2590523, 2989065, 5181046, 5978130, 7771569, 12952615, 15543138, 25905230, 38857845, 77715690]

約数ペア:

[(1, 77715690), (2, 38857845), (3, 25905230), (5, 15543138), (6, 12952615), (10, 7771569), (13, 5978130), (15, 5181046), (26, 2989065), (30, 2590523), (39, 1992710), (65, 1195626), (78, 996355), (89, 873210), (130, 597813), (178, 436605), (195, 398542), (267, 291070), (390, 199271), (445, 174642), (534, 145535), (890, 87321), (1157, 67170), (1335, 58214), (2239, 34710), (2314, 33585), (2670, 29107), (3471, 22390), (4478, 17355), (5785, 13434), (6717, 11570), (6942, 11195)]