8728650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 28551744

約数和(自身を除く): 19823094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 163, 170, 175, 210, 225, 238, 255, 306, 315, 326, 350, 357, 425, 450, 489, 510, 525, 595, 630, 714, 765, 815, 850, 978, 1050, 1071, 1141, 1190, 1275, 1467, 1530, 1575, 1630, 1785, 2142, 2282, 2445, 2550, 2771, 2934, 2975, 3150, 3423, 3570, 3825, 4075, 4890, 5355, 5542, 5705, 5950, 6846, 7335, 7650, 8150, 8313, 8925, 10269, 10710, 11410, 12225, 13855, 14670, 16626, 17115, 17850, 19397, 20538, 24450, 24939, 26775, 27710, 28525, 34230, 36675, 38794, 41565, 49878, 51345, 53550, 57050, 58191, 69275, 73350, 83130, 85575, 96985, 102690, 116382, 124695, 138550, 171150, 174573, 193970, 207825, 249390, 256725, 290955, 349146, 415650, 484925, 513450, 581910, 623475, 872865, 969850, 1246950, 1454775, 1745730, 2909550, 4364325, 8728650]

約数ペア:

[(1, 8728650), (2, 4364325), (3, 2909550), (5, 1745730), (6, 1454775), (7, 1246950), (9, 969850), (10, 872865), (14, 623475), (15, 581910), (17, 513450), (18, 484925), (21, 415650), (25, 349146), (30, 290955), (34, 256725), (35, 249390), (42, 207825), (45, 193970), (50, 174573), (51, 171150), (63, 138550), (70, 124695), (75, 116382), (85, 102690), (90, 96985), (102, 85575), (105, 83130), (119, 73350), (126, 69275), (150, 58191), (153, 57050), (163, 53550), (170, 51345), (175, 49878), (210, 41565), (225, 38794), (238, 36675), (255, 34230), (306, 28525), (315, 27710), (326, 26775), (350, 24939), (357, 24450), (425, 20538), (450, 19397), (489, 17850), (510, 17115), (525, 16626), (595, 14670), (630, 13855), (714, 12225), (765, 11410), (815, 10710), (850, 10269), (978, 8925), (1050, 8313), (1071, 8150), (1141, 7650), (1190, 7335), (1275, 6846), (1467, 5950), (1530, 5705), (1575, 5542), (1630, 5355), (1785, 4890), (2142, 4075), (2282, 3825), (2445, 3570), (2550, 3423), (2771, 3150), (2934, 2975)]