129444770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 163278430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 2903, 3185, 3430, 4459, 5806, 6370, 8918, 14515, 20321, 22295, 29030, 37739, 40642, 44590, 75478, 101605, 142247, 188695, 203210, 264173, 284494, 377390, 528346, 711235, 995729, 1320865, 1422470, 1849211, 1991458, 2641730, 3698422, 4978645, 9246055, 9957290, 12944477, 18492110, 25888954, 64722385, 129444770]

約数ペア:

[(1, 129444770), (2, 64722385), (5, 25888954), (7, 18492110), (10, 12944477), (13, 9957290), (14, 9246055), (26, 4978645), (35, 3698422), (49, 2641730), (65, 1991458), (70, 1849211), (91, 1422470), (98, 1320865), (130, 995729), (182, 711235), (245, 528346), (343, 377390), (455, 284494), (490, 264173), (637, 203210), (686, 188695), (910, 142247), (1274, 101605), (1715, 75478), (2903, 44590), (3185, 40642), (3430, 37739), (4459, 29030), (5806, 22295), (6370, 20321), (8918, 14515)]