74279970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16183}}^1$

素因数の和:16216

約数の個数: 64

約数和(自身を含む): 209744640

約数和(自身を除く): 135464670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 16183, 32366, 48549, 80915, 97098, 145647, 161830, 242745, 275111, 291294, 436941, 485490, 550222, 728235, 825333, 873882, 1375555, 1456470, 1650666, 2184705, 2475999, 2751110, 4126665, 4369410, 4951998, 7427997, 8253330, 12379995, 14855994, 24759990, 37139985, 74279970]

約数ペア:

[(1, 74279970), (2, 37139985), (3, 24759990), (5, 14855994), (6, 12379995), (9, 8253330), (10, 7427997), (15, 4951998), (17, 4369410), (18, 4126665), (27, 2751110), (30, 2475999), (34, 2184705), (45, 1650666), (51, 1456470), (54, 1375555), (85, 873882), (90, 825333), (102, 728235), (135, 550222), (153, 485490), (170, 436941), (255, 291294), (270, 275111), (306, 242745), (459, 161830), (510, 145647), (765, 97098), (918, 80915), (1530, 48549), (2295, 32366), (4590, 16183)]