53715780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 163544472

約数和(自身を除く): 109828692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 653, 914, 1306, 1371, 1828, 1959, 2285, 2612, 2742, 3265, 3918, 4113, 4570, 5484, 5877, 6530, 6855, 7836, 8226, 9140, 9795, 11754, 13060, 13710, 16452, 19590, 20565, 23508, 27420, 29385, 39180, 41130, 58770, 82260, 117540, 298421, 596842, 895263, 1193684, 1492105, 1790526, 2685789, 2984210, 3581052, 4476315, 5371578, 5968420, 8952630, 10743156, 13428945, 17905260, 26857890, 53715780]

約数ペア:

[(1, 53715780), (2, 26857890), (3, 17905260), (4, 13428945), (5, 10743156), (6, 8952630), (9, 5968420), (10, 5371578), (12, 4476315), (15, 3581052), (18, 2984210), (20, 2685789), (30, 1790526), (36, 1492105), (45, 1193684), (60, 895263), (90, 596842), (180, 298421), (457, 117540), (653, 82260), (914, 58770), (1306, 41130), (1371, 39180), (1828, 29385), (1959, 27420), (2285, 23508), (2612, 20565), (2742, 19590), (3265, 16452), (3918, 13710), (4113, 13060), (4570, 11754), (5484, 9795), (5877, 9140), (6530, 8226), (6855, 7836)]