47941020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15699

約数の個数: 72

約数和(自身を含む): 153985104

約数和(自身を除く): 106044084

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, 15667, 31334, 47001, 62668, 78335, 94002, 141003, 156670, 188004, 235005, 266339, 282006, 313340, 470010, 532678, 564012, 705015, 799017, 940020, 1065356, 1331695, 1410030, 1598034, 2397051, 2663390, 2820060, 3196068, 3995085, 4794102, 5326780, 7990170, 9588204, 11985255, 15980340, 23970510, 47941020]

約数ペア:

[(1, 47941020), (2, 23970510), (3, 15980340), (4, 11985255), (5, 9588204), (6, 7990170), (9, 5326780), (10, 4794102), (12, 3995085), (15, 3196068), (17, 2820060), (18, 2663390), (20, 2397051), (30, 1598034), (34, 1410030), (36, 1331695), (45, 1065356), (51, 940020), (60, 799017), (68, 705015), (85, 564012), (90, 532678), (102, 470010), (153, 313340), (170, 282006), (180, 266339), (204, 235005), (255, 188004), (306, 156670), (340, 141003), (510, 94002), (612, 78335), (765, 62668), (1020, 47001), (1530, 31334), (3060, 15667)]