29271400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7738

約数の個数: 48

約数和(自身を含む): 71647200

約数和(自身を除く): 42375800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7703, 15406, 30812, 38515, 61624, 77030, 146357, 154060, 192575, 292714, 308120, 385150, 585428, 731785, 770300, 1170856, 1463570, 1540600, 2927140, 3658925, 5854280, 7317850, 14635700, 29271400]

約数ペア:

[(1, 29271400), (2, 14635700), (4, 7317850), (5, 5854280), (8, 3658925), (10, 2927140), (19, 1540600), (20, 1463570), (25, 1170856), (38, 770300), (40, 731785), (50, 585428), (76, 385150), (95, 308120), (100, 292714), (152, 192575), (190, 154060), (200, 146357), (380, 77030), (475, 61624), (760, 38515), (950, 30812), (1900, 15406), (3800, 7703)]