101887840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8969}}^1$

素因数の和:9055

約数の個数: 48

約数和(自身を含む): 244127520

約数和(自身を除く): 142239680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 8969, 11360, 17938, 35876, 44845, 71752, 89690, 143504, 179380, 287008, 358760, 636799, 717520, 1273598, 1435040, 2547196, 3183995, 5094392, 6367990, 10188784, 12735980, 20377568, 25471960, 50943920, 101887840]

約数ペア:

[(1, 101887840), (2, 50943920), (4, 25471960), (5, 20377568), (8, 12735980), (10, 10188784), (16, 6367990), (20, 5094392), (32, 3183995), (40, 2547196), (71, 1435040), (80, 1273598), (142, 717520), (160, 636799), (284, 358760), (355, 287008), (568, 179380), (710, 143504), (1136, 89690), (1420, 71752), (2272, 44845), (2840, 35876), (5680, 17938), (8969, 11360)]