101390280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17977}}^1$

素因数の和:18038

約数の個数: 64

約数和(自身を含む): 310659840

約数和(自身を除く): 209269560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 17977, 35954, 53931, 71908, 89885, 107862, 143816, 179770, 215724, 269655, 359540, 431448, 539310, 719080, 844919, 1078620, 1689838, 2157240, 2534757, 3379676, 4224595, 5069514, 6759352, 8449190, 10139028, 12673785, 16898380, 20278056, 25347570, 33796760, 50695140, 101390280]

約数ペア:

[(1, 101390280), (2, 50695140), (3, 33796760), (4, 25347570), (5, 20278056), (6, 16898380), (8, 12673785), (10, 10139028), (12, 8449190), (15, 6759352), (20, 5069514), (24, 4224595), (30, 3379676), (40, 2534757), (47, 2157240), (60, 1689838), (94, 1078620), (120, 844919), (141, 719080), (188, 539310), (235, 431448), (282, 359540), (376, 269655), (470, 215724), (564, 179770), (705, 143816), (940, 107862), (1128, 89885), (1410, 71908), (1880, 53931), (2820, 35954), (5640, 17977)]