48728900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 119159040

約数和(自身を除く): 70430140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1429, 1550, 1705, 2858, 3100, 3410, 5716, 6820, 7145, 8525, 14290, 15719, 17050, 28580, 31438, 34100, 35725, 44299, 62876, 71450, 78595, 88598, 142900, 157190, 177196, 221495, 314380, 392975, 442990, 487289, 785950, 885980, 974578, 1107475, 1571900, 1949156, 2214950, 2436445, 4429900, 4872890, 9745780, 12182225, 24364450, 48728900]

約数ペア:

[(1, 48728900), (2, 24364450), (4, 12182225), (5, 9745780), (10, 4872890), (11, 4429900), (20, 2436445), (22, 2214950), (25, 1949156), (31, 1571900), (44, 1107475), (50, 974578), (55, 885980), (62, 785950), (100, 487289), (110, 442990), (124, 392975), (155, 314380), (220, 221495), (275, 177196), (310, 157190), (341, 142900), (550, 88598), (620, 78595), (682, 71450), (775, 62876), (1100, 44299), (1364, 35725), (1429, 34100), (1550, 31438), (1705, 28580), (2858, 17050), (3100, 15719), (3410, 14290), (5716, 8525), (6820, 7145)]