117194420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13723}}^1$

素因数の和:13800

約数の個数: 48

約数和(自身を含む): 285898368

約数和(自身を除く): 168703948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 13723, 27446, 54892, 68615, 96061, 137230, 192122, 274460, 384244, 480305, 837103, 960610, 1674206, 1921220, 3348412, 4185515, 5859721, 8371030, 11719442, 16742060, 23438884, 29298605, 58597210, 117194420]

約数ペア:

[(1, 117194420), (2, 58597210), (4, 29298605), (5, 23438884), (7, 16742060), (10, 11719442), (14, 8371030), (20, 5859721), (28, 4185515), (35, 3348412), (61, 1921220), (70, 1674206), (122, 960610), (140, 837103), (244, 480305), (305, 384244), (427, 274460), (610, 192122), (854, 137230), (1220, 96061), (1708, 68615), (2135, 54892), (4270, 27446), (8540, 13723)]