99849560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131381}}^1$

素因数の和:131411

約数の個数: 32

約数和(自身を含む): 236487600

約数和(自身を除く): 136638040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 131381, 262762, 525524, 656905, 1051048, 1313810, 2496239, 2627620, 4992478, 5255240, 9984956, 12481195, 19969912, 24962390, 49924780, 99849560]

約数ペア:

[(1, 99849560), (2, 49924780), (4, 24962390), (5, 19969912), (8, 12481195), (10, 9984956), (19, 5255240), (20, 4992478), (38, 2627620), (40, 2496239), (76, 1313810), (95, 1051048), (152, 656905), (190, 525524), (380, 262762), (760, 131381)]