56199720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^2$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 178610400

約数和(自身を除く): 122410680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 157, 190, 228, 285, 314, 380, 456, 471, 570, 628, 760, 785, 942, 1140, 1256, 1570, 1884, 2280, 2355, 2983, 3140, 3768, 4710, 5966, 6280, 8949, 9420, 11932, 14915, 17898, 18840, 23864, 24649, 29830, 35796, 44745, 49298, 59660, 71592, 73947, 89490, 98596, 119320, 123245, 147894, 178980, 197192, 246490, 295788, 357960, 369735, 468331, 492980, 591576, 739470, 936662, 985960, 1404993, 1478940, 1873324, 2341655, 2809986, 2957880, 3746648, 4683310, 5619972, 7024965, 9366620, 11239944, 14049930, 18733240, 28099860, 56199720]

約数ペア:

[(1, 56199720), (2, 28099860), (3, 18733240), (4, 14049930), (5, 11239944), (6, 9366620), (8, 7024965), (10, 5619972), (12, 4683310), (15, 3746648), (19, 2957880), (20, 2809986), (24, 2341655), (30, 1873324), (38, 1478940), (40, 1404993), (57, 985960), (60, 936662), (76, 739470), (95, 591576), (114, 492980), (120, 468331), (152, 369735), (157, 357960), (190, 295788), (228, 246490), (285, 197192), (314, 178980), (380, 147894), (456, 123245), (471, 119320), (570, 98596), (628, 89490), (760, 73947), (785, 71592), (942, 59660), (1140, 49298), (1256, 44745), (1570, 35796), (1884, 29830), (2280, 24649), (2355, 23864), (2983, 18840), (3140, 17898), (3768, 14915), (4710, 11932), (5966, 9420), (6280, 8949)]