89109050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 176447040

約数和(自身を除く): 87337990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 190, 194, 475, 485, 950, 967, 970, 1843, 1934, 2425, 3686, 4835, 4850, 9215, 9670, 18373, 18430, 24175, 36746, 46075, 48350, 91865, 92150, 93799, 183730, 187598, 459325, 468995, 918650, 937990, 1782181, 2344975, 3564362, 4689950, 8910905, 17821810, 44554525, 89109050]

約数ペア:

[(1, 89109050), (2, 44554525), (5, 17821810), (10, 8910905), (19, 4689950), (25, 3564362), (38, 2344975), (50, 1782181), (95, 937990), (97, 918650), (190, 468995), (194, 459325), (475, 187598), (485, 183730), (950, 93799), (967, 92150), (970, 91865), (1843, 48350), (1934, 46075), (2425, 36746), (3686, 24175), (4835, 18430), (4850, 18373), (9215, 9670)]