47573820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 144

約数和(自身を含む): 174702528

約数和(自身を除く): 127128708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2221, 2380, 3060, 3570, 4284, 4442, 5355, 6663, 7140, 8884, 10710, 11105, 13326, 15547, 19989, 21420, 22210, 26652, 31094, 33315, 37757, 39978, 44420, 46641, 62188, 66630, 75514, 77735, 79956, 93282, 99945, 113271, 133260, 139923, 151028, 155470, 186564, 188785, 199890, 226542, 233205, 264299, 279846, 310940, 339813, 377570, 399780, 453084, 466410, 528598, 559692, 566355, 679626, 699615, 755140, 792897, 932820, 1057196, 1132710, 1321495, 1359252, 1399230, 1585794, 1699065, 2265420, 2378691, 2642990, 2798460, 3171588, 3398130, 3964485, 4757382, 5285980, 6796260, 7928970, 9514764, 11893455, 15857940, 23786910, 47573820]

約数ペア:

[(1, 47573820), (2, 23786910), (3, 15857940), (4, 11893455), (5, 9514764), (6, 7928970), (7, 6796260), (9, 5285980), (10, 4757382), (12, 3964485), (14, 3398130), (15, 3171588), (17, 2798460), (18, 2642990), (20, 2378691), (21, 2265420), (28, 1699065), (30, 1585794), (34, 1399230), (35, 1359252), (36, 1321495), (42, 1132710), (45, 1057196), (51, 932820), (60, 792897), (63, 755140), (68, 699615), (70, 679626), (84, 566355), (85, 559692), (90, 528598), (102, 466410), (105, 453084), (119, 399780), (126, 377570), (140, 339813), (153, 310940), (170, 279846), (180, 264299), (204, 233205), (210, 226542), (238, 199890), (252, 188785), (255, 186564), (306, 155470), (315, 151028), (340, 139923), (357, 133260), (420, 113271), (476, 99945), (510, 93282), (595, 79956), (612, 77735), (630, 75514), (714, 66630), (765, 62188), (1020, 46641), (1071, 44420), (1190, 39978), (1260, 37757), (1428, 33315), (1530, 31094), (1785, 26652), (2142, 22210), (2221, 21420), (2380, 19989), (3060, 15547), (3570, 13326), (4284, 11105), (4442, 10710), (5355, 8884), (6663, 7140)]