56178450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 152275968

約数和(自身を除く): 96097518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 381, 450, 635, 762, 983, 1143, 1270, 1905, 1966, 2286, 2949, 3175, 3810, 4915, 5715, 5898, 6350, 8847, 9525, 9830, 11430, 14745, 17694, 19050, 24575, 28575, 29490, 44235, 49150, 57150, 73725, 88470, 124841, 147450, 221175, 249682, 374523, 442350, 624205, 749046, 1123569, 1248410, 1872615, 2247138, 3121025, 3745230, 5617845, 6242050, 9363075, 11235690, 18726150, 28089225, 56178450]

約数ペア:

[(1, 56178450), (2, 28089225), (3, 18726150), (5, 11235690), (6, 9363075), (9, 6242050), (10, 5617845), (15, 3745230), (18, 3121025), (25, 2247138), (30, 1872615), (45, 1248410), (50, 1123569), (75, 749046), (90, 624205), (127, 442350), (150, 374523), (225, 249682), (254, 221175), (381, 147450), (450, 124841), (635, 88470), (762, 73725), (983, 57150), (1143, 49150), (1270, 44235), (1905, 29490), (1966, 28575), (2286, 24575), (2949, 19050), (3175, 17694), (3810, 14745), (4915, 11430), (5715, 9830), (5898, 9525), (6350, 8847)]