71380551860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5147}}^1\times {\mathrm{23911}}^1$

素因数の和:29096

約数の個数: 48

約数和(自身を含む): 155104709760

約数和(自身を除く): 83724157900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5147, 10294, 20588, 23911, 25735, 47822, 51470, 95644, 102940, 119555, 149263, 239110, 298526, 478220, 597052, 693419, 746315, 1386838, 1492630, 2773676, 2985260, 3467095, 6934190, 13868380, 123069917, 246139834, 492279668, 615349585, 1230699170, 2461398340, 3569027593, 7138055186, 14276110372, 17845137965, 35690275930, 71380551860]

約数ペア:

[(1, 71380551860), (2, 35690275930), (4, 17845137965), (5, 14276110372), (10, 7138055186), (20, 3569027593), (29, 2461398340), (58, 1230699170), (116, 615349585), (145, 492279668), (290, 246139834), (580, 123069917), (5147, 13868380), (10294, 6934190), (20588, 3467095), (23911, 2985260), (25735, 2773676), (47822, 1492630), (51470, 1386838), (95644, 746315), (102940, 693419), (119555, 597052), (149263, 478220), (239110, 298526)]