89044480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4969}}^1$

素因数の和:4999

約数の個数: 80

約数和(自身を含む): 244046880

約数和(自身を除く): 155002400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4969, 8960, 9938, 17920, 19876, 24845, 34783, 39752, 49690, 69566, 79504, 99380, 139132, 159008, 173915, 198760, 278264, 318016, 347830, 397520, 556528, 636032, 695660, 795040, 1113056, 1272064, 1391320, 1590080, 2226112, 2544128, 2782640, 3180160, 4452224, 5565280, 6360320, 8904448, 11130560, 12720640, 17808896, 22261120, 44522240, 89044480]

約数ペア:

[(1, 89044480), (2, 44522240), (4, 22261120), (5, 17808896), (7, 12720640), (8, 11130560), (10, 8904448), (14, 6360320), (16, 5565280), (20, 4452224), (28, 3180160), (32, 2782640), (35, 2544128), (40, 2226112), (56, 1590080), (64, 1391320), (70, 1272064), (80, 1113056), (112, 795040), (128, 695660), (140, 636032), (160, 556528), (224, 397520), (256, 347830), (280, 318016), (320, 278264), (448, 198760), (512, 173915), (560, 159008), (640, 139132), (896, 99380), (1120, 79504), (1280, 69566), (1792, 49690), (2240, 39752), (2560, 34783), (3584, 24845), (4480, 19876), (4969, 17920), (8960, 9938)]