57886020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18917}}^1$

素因数の和:18949

約数の個数: 72

約数和(自身を含む): 185926104

約数和(自身を除く): 128040084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18917, 37834, 56751, 75668, 94585, 113502, 170253, 189170, 227004, 283755, 321589, 340506, 378340, 567510, 643178, 681012, 851265, 964767, 1135020, 1286356, 1607945, 1702530, 1929534, 2894301, 3215890, 3405060, 3859068, 4823835, 5788602, 6431780, 9647670, 11577204, 14471505, 19295340, 28943010, 57886020]

約数ペア:

[(1, 57886020), (2, 28943010), (3, 19295340), (4, 14471505), (5, 11577204), (6, 9647670), (9, 6431780), (10, 5788602), (12, 4823835), (15, 3859068), (17, 3405060), (18, 3215890), (20, 2894301), (30, 1929534), (34, 1702530), (36, 1607945), (45, 1286356), (51, 1135020), (60, 964767), (68, 851265), (85, 681012), (90, 643178), (102, 567510), (153, 378340), (170, 340506), (180, 321589), (204, 283755), (255, 227004), (306, 189170), (340, 170253), (510, 113502), (612, 94585), (765, 75668), (1020, 56751), (1530, 37834), (3060, 18917)]