138977230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1567}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 292795776

約数和(自身を除く): 153818546

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 362, 490, 905, 1267, 1567, 1810, 2534, 3134, 6335, 7835, 8869, 10969, 12670, 15670, 17738, 21938, 44345, 54845, 76783, 88690, 109690, 153566, 283627, 383915, 567254, 767830, 1418135, 1985389, 2836270, 3970778, 9926945, 13897723, 19853890, 27795446, 69488615, 138977230]

約数ペア:

[(1, 138977230), (2, 69488615), (5, 27795446), (7, 19853890), (10, 13897723), (14, 9926945), (35, 3970778), (49, 2836270), (70, 1985389), (98, 1418135), (181, 767830), (245, 567254), (362, 383915), (490, 283627), (905, 153566), (1267, 109690), (1567, 88690), (1810, 76783), (2534, 54845), (3134, 44345), (6335, 21938), (7835, 17738), (8869, 15670), (10969, 12670)]