82871790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 204595200

約数和(自身を除く): 121723410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 79, 146, 158, 219, 237, 365, 395, 438, 474, 479, 730, 790, 958, 1095, 1185, 1437, 2190, 2370, 2395, 2874, 4790, 5767, 7185, 11534, 14370, 17301, 28835, 34602, 34967, 37841, 57670, 69934, 75682, 86505, 104901, 113523, 173010, 174835, 189205, 209802, 227046, 349670, 378410, 524505, 567615, 1049010, 1135230, 2762393, 5524786, 8287179, 13811965, 16574358, 27623930, 41435895, 82871790]

約数ペア:

[(1, 82871790), (2, 41435895), (3, 27623930), (5, 16574358), (6, 13811965), (10, 8287179), (15, 5524786), (30, 2762393), (73, 1135230), (79, 1049010), (146, 567615), (158, 524505), (219, 378410), (237, 349670), (365, 227046), (395, 209802), (438, 189205), (474, 174835), (479, 173010), (730, 113523), (790, 104901), (958, 86505), (1095, 75682), (1185, 69934), (1437, 57670), (2190, 37841), (2370, 34967), (2395, 34602), (2874, 28835), (4790, 17301), (5767, 14370), (7185, 11534)]