89817530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 186126336

約数和(自身を除く): 96308806

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 131, 230, 253, 262, 271, 506, 542, 655, 1265, 1310, 1355, 1441, 2530, 2710, 2882, 2981, 3013, 5962, 6026, 6233, 7205, 12466, 14410, 14905, 15065, 29810, 30130, 31165, 33143, 35501, 62330, 66286, 68563, 71002, 137126, 165715, 177505, 331430, 342815, 355010, 390511, 685630, 781022, 816523, 1633046, 1952555, 3905110, 4082615, 8165230, 8981753, 17963506, 44908765, 89817530]

約数ペア:

[(1, 89817530), (2, 44908765), (5, 17963506), (10, 8981753), (11, 8165230), (22, 4082615), (23, 3905110), (46, 1952555), (55, 1633046), (110, 816523), (115, 781022), (131, 685630), (230, 390511), (253, 355010), (262, 342815), (271, 331430), (506, 177505), (542, 165715), (655, 137126), (1265, 71002), (1310, 68563), (1355, 66286), (1441, 62330), (2530, 35501), (2710, 33143), (2882, 31165), (2981, 30130), (3013, 29810), (5962, 15065), (6026, 14905), (6233, 14410), (7205, 12466)]