56579190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 139594752

約数和(自身を除く): 83015562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 101, 142, 202, 213, 263, 303, 355, 426, 505, 526, 606, 710, 789, 1010, 1065, 1315, 1515, 1578, 2130, 2630, 3030, 3945, 7171, 7890, 14342, 18673, 21513, 26563, 35855, 37346, 43026, 53126, 56019, 71710, 79689, 93365, 107565, 112038, 132815, 159378, 186730, 215130, 265630, 280095, 398445, 560190, 796890, 1885973, 3771946, 5657919, 9429865, 11315838, 18859730, 28289595, 56579190]

約数ペア:

[(1, 56579190), (2, 28289595), (3, 18859730), (5, 11315838), (6, 9429865), (10, 5657919), (15, 3771946), (30, 1885973), (71, 796890), (101, 560190), (142, 398445), (202, 280095), (213, 265630), (263, 215130), (303, 186730), (355, 159378), (426, 132815), (505, 112038), (526, 107565), (606, 93365), (710, 79689), (789, 71710), (1010, 56019), (1065, 53126), (1315, 43026), (1515, 37346), (1578, 35855), (2130, 26563), (2630, 21513), (3030, 18673), (3945, 14342), (7171, 7890)]