71997550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 143910432

約数和(自身を除く): 71912882

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 355, 425, 710, 850, 1193, 1207, 1775, 2386, 2414, 3550, 5965, 6035, 11930, 12070, 20281, 29825, 30175, 40562, 59650, 60350, 84703, 101405, 169406, 202810, 423515, 507025, 847030, 1014050, 1439951, 2117575, 2879902, 4235150, 7199755, 14399510, 35998775, 71997550]

約数ペア:

[(1, 71997550), (2, 35998775), (5, 14399510), (10, 7199755), (17, 4235150), (25, 2879902), (34, 2117575), (50, 1439951), (71, 1014050), (85, 847030), (142, 507025), (170, 423515), (355, 202810), (425, 169406), (710, 101405), (850, 84703), (1193, 60350), (1207, 59650), (1775, 40562), (2386, 30175), (2414, 29825), (3550, 20281), (5965, 12070), (6035, 11930)]