69985800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 239382000

約数和(自身を除く): 169396200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 59, 60, 72, 75, 90, 100, 118, 120, 150, 177, 180, 200, 225, 236, 295, 300, 354, 360, 450, 472, 531, 590, 600, 659, 708, 885, 900, 1062, 1180, 1318, 1416, 1475, 1770, 1800, 1977, 2124, 2360, 2636, 2655, 2950, 3295, 3540, 3954, 4248, 4425, 5272, 5310, 5900, 5931, 6590, 7080, 7908, 8850, 9885, 10620, 11800, 11862, 13180, 13275, 15816, 16475, 17700, 19770, 21240, 23724, 26360, 26550, 29655, 32950, 35400, 38881, 39540, 47448, 49425, 53100, 59310, 65900, 77762, 79080, 98850, 106200, 116643, 118620, 131800, 148275, 155524, 194405, 197700, 233286, 237240, 296550, 311048, 349929, 388810, 395400, 466572, 583215, 593100, 699858, 777620, 933144, 972025, 1166430, 1186200, 1399716, 1555240, 1749645, 1944050, 2332860, 2799432, 2916075, 3499290, 3888100, 4665720, 5832150, 6998580, 7776200, 8748225, 11664300, 13997160, 17496450, 23328600, 34992900, 69985800]

約数ペア:

[(1, 69985800), (2, 34992900), (3, 23328600), (4, 17496450), (5, 13997160), (6, 11664300), (8, 8748225), (9, 7776200), (10, 6998580), (12, 5832150), (15, 4665720), (18, 3888100), (20, 3499290), (24, 2916075), (25, 2799432), (30, 2332860), (36, 1944050), (40, 1749645), (45, 1555240), (50, 1399716), (59, 1186200), (60, 1166430), (72, 972025), (75, 933144), (90, 777620), (100, 699858), (118, 593100), (120, 583215), (150, 466572), (177, 395400), (180, 388810), (200, 349929), (225, 311048), (236, 296550), (295, 237240), (300, 233286), (354, 197700), (360, 194405), (450, 155524), (472, 148275), (531, 131800), (590, 118620), (600, 116643), (659, 106200), (708, 98850), (885, 79080), (900, 77762), (1062, 65900), (1180, 59310), (1318, 53100), (1416, 49425), (1475, 47448), (1770, 39540), (1800, 38881), (1977, 35400), (2124, 32950), (2360, 29655), (2636, 26550), (2655, 26360), (2950, 23724), (3295, 21240), (3540, 19770), (3954, 17700), (4248, 16475), (4425, 15816), (5272, 13275), (5310, 13180), (5900, 11862), (5931, 11800), (6590, 10620), (7080, 9885), (7908, 8850)]