54012780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2971}}^1$

素因数の和:3087

約数の個数: 72

約数和(自身を含む): 165516624

約数和(自身を除く): 111503844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2971, 3030, 3636, 4545, 5942, 6060, 8913, 9090, 11884, 14855, 17826, 18180, 26739, 29710, 35652, 44565, 53478, 59420, 89130, 106956, 133695, 178260, 267390, 300071, 534780, 600142, 900213, 1200284, 1500355, 1800426, 2700639, 3000710, 3600852, 4501065, 5401278, 6001420, 9002130, 10802556, 13503195, 18004260, 27006390, 54012780]

約数ペア:

[(1, 54012780), (2, 27006390), (3, 18004260), (4, 13503195), (5, 10802556), (6, 9002130), (9, 6001420), (10, 5401278), (12, 4501065), (15, 3600852), (18, 3000710), (20, 2700639), (30, 1800426), (36, 1500355), (45, 1200284), (60, 900213), (90, 600142), (101, 534780), (180, 300071), (202, 267390), (303, 178260), (404, 133695), (505, 106956), (606, 89130), (909, 59420), (1010, 53478), (1212, 44565), (1515, 35652), (1818, 29710), (2020, 26739), (2971, 18180), (3030, 17826), (3636, 14855), (4545, 11884), (5942, 9090), (6060, 8913)]