156945421900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{762241}}^1$

素因数の和:762355

約数の個数: 72

約数和(自身を含む): 357278070240

約数和(自身を除く): 200332648340

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 116, 142, 145, 284, 290, 355, 580, 710, 725, 1420, 1450, 1775, 2059, 2900, 3550, 4118, 7100, 8236, 10295, 20590, 41180, 51475, 102950, 205900, 762241, 1524482, 3048964, 3811205, 7622410, 15244820, 19056025, 22104989, 38112050, 44209978, 54119111, 76224100, 88419956, 108238222, 110524945, 216476444, 221049890, 270595555, 442099780, 541191110, 552624725, 1082382220, 1105249450, 1352977775, 1569454219, 2210498900, 2705955550, 3138908438, 5411911100, 6277816876, 7847271095, 15694542190, 31389084380, 39236355475, 78472710950, 156945421900]

約数ペア:

[(1, 156945421900), (2, 78472710950), (4, 39236355475), (5, 31389084380), (10, 15694542190), (20, 7847271095), (25, 6277816876), (29, 5411911100), (50, 3138908438), (58, 2705955550), (71, 2210498900), (100, 1569454219), (116, 1352977775), (142, 1105249450), (145, 1082382220), (284, 552624725), (290, 541191110), (355, 442099780), (580, 270595555), (710, 221049890), (725, 216476444), (1420, 110524945), (1450, 108238222), (1775, 88419956), (2059, 76224100), (2900, 54119111), (3550, 44209978), (4118, 38112050), (7100, 22104989), (8236, 19056025), (10295, 15244820), (20590, 7622410), (41180, 3811205), (51475, 3048964), (102950, 1524482), (205900, 762241)]