49734540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 96

約数和(自身を含む): 159774720

約数和(自身を除く): 110040180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 2971, 3348, 4185, 5580, 5942, 8370, 8913, 11884, 14855, 16740, 17826, 26739, 29710, 35652, 44565, 53478, 59420, 80217, 89130, 92101, 106956, 133695, 160434, 178260, 184202, 267390, 276303, 320868, 368404, 401085, 460505, 534780, 552606, 802170, 828909, 921010, 1105212, 1381515, 1604340, 1657818, 1842020, 2486727, 2763030, 3315636, 4144545, 4973454, 5526060, 8289090, 9946908, 12433635, 16578180, 24867270, 49734540]

約数ペア:

[(1, 49734540), (2, 24867270), (3, 16578180), (4, 12433635), (5, 9946908), (6, 8289090), (9, 5526060), (10, 4973454), (12, 4144545), (15, 3315636), (18, 2763030), (20, 2486727), (27, 1842020), (30, 1657818), (31, 1604340), (36, 1381515), (45, 1105212), (54, 921010), (60, 828909), (62, 802170), (90, 552606), (93, 534780), (108, 460505), (124, 401085), (135, 368404), (155, 320868), (180, 276303), (186, 267390), (270, 184202), (279, 178260), (310, 160434), (372, 133695), (465, 106956), (540, 92101), (558, 89130), (620, 80217), (837, 59420), (930, 53478), (1116, 44565), (1395, 35652), (1674, 29710), (1860, 26739), (2790, 17826), (2971, 16740), (3348, 14855), (4185, 11884), (5580, 8913), (5942, 8370)]