56038260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 160157088

約数和(自身を除く): 104118828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 251, 305, 366, 502, 610, 732, 753, 915, 1004, 1220, 1255, 1506, 1830, 2510, 3012, 3660, 3721, 3765, 5020, 7442, 7530, 11163, 14884, 15060, 15311, 18605, 22326, 30622, 37210, 44652, 45933, 55815, 61244, 74420, 76555, 91866, 111630, 153110, 183732, 223260, 229665, 306220, 459330, 918660, 933971, 1867942, 2801913, 3735884, 4669855, 5603826, 9339710, 11207652, 14009565, 18679420, 28019130, 56038260]

約数ペア:

[(1, 56038260), (2, 28019130), (3, 18679420), (4, 14009565), (5, 11207652), (6, 9339710), (10, 5603826), (12, 4669855), (15, 3735884), (20, 2801913), (30, 1867942), (60, 933971), (61, 918660), (122, 459330), (183, 306220), (244, 229665), (251, 223260), (305, 183732), (366, 153110), (502, 111630), (610, 91866), (732, 76555), (753, 74420), (915, 61244), (1004, 55815), (1220, 45933), (1255, 44652), (1506, 37210), (1830, 30622), (2510, 22326), (3012, 18605), (3660, 15311), (3721, 15060), (3765, 14884), (5020, 11163), (7442, 7530)]