56217960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8255

約数の個数: 96

約数和(自身を含む): 192348000

約数和(自身を除く): 136130040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 8219, 16438, 24657, 32876, 41095, 49314, 65752, 73971, 82190, 98628, 123285, 147942, 156161, 164380, 197256, 246570, 295884, 312322, 328760, 369855, 468483, 493140, 591768, 624644, 739710, 780805, 936966, 986280, 1249288, 1405449, 1479420, 1561610, 1873932, 2342415, 2810898, 2958840, 3123220, 3747864, 4684830, 5621796, 6246440, 7027245, 9369660, 11243592, 14054490, 18739320, 28108980, 56217960]

約数ペア:

[(1, 56217960), (2, 28108980), (3, 18739320), (4, 14054490), (5, 11243592), (6, 9369660), (8, 7027245), (9, 6246440), (10, 5621796), (12, 4684830), (15, 3747864), (18, 3123220), (19, 2958840), (20, 2810898), (24, 2342415), (30, 1873932), (36, 1561610), (38, 1479420), (40, 1405449), (45, 1249288), (57, 986280), (60, 936966), (72, 780805), (76, 739710), (90, 624644), (95, 591768), (114, 493140), (120, 468483), (152, 369855), (171, 328760), (180, 312322), (190, 295884), (228, 246570), (285, 197256), (342, 164380), (360, 156161), (380, 147942), (456, 123285), (570, 98628), (684, 82190), (760, 73971), (855, 65752), (1140, 49314), (1368, 41095), (1710, 32876), (2280, 24657), (3420, 16438), (6840, 8219)]