69683830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 134416800

約数和(自身を除く): 64732970

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 199, 361, 398, 485, 722, 970, 995, 1805, 1843, 1990, 3610, 3686, 3781, 7562, 9215, 18430, 18905, 19303, 35017, 37810, 38606, 70034, 71839, 96515, 143678, 175085, 193030, 350170, 359195, 366757, 718390, 733514, 1833785, 3667570, 6968383, 13936766, 34841915, 69683830]

約数ペア:

[(1, 69683830), (2, 34841915), (5, 13936766), (10, 6968383), (19, 3667570), (38, 1833785), (95, 733514), (97, 718390), (190, 366757), (194, 359195), (199, 350170), (361, 193030), (398, 175085), (485, 143678), (722, 96515), (970, 71839), (995, 70034), (1805, 38606), (1843, 37810), (1990, 35017), (3610, 19303), (3686, 18905), (3781, 18430), (7562, 9215)]