42600740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 69166300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 263, 356, 364, 445, 455, 526, 623, 890, 910, 1052, 1157, 1246, 1315, 1780, 1820, 1841, 2314, 2492, 2630, 3115, 3419, 3682, 4628, 5260, 5785, 6230, 6838, 7364, 8099, 9205, 11570, 12460, 13676, 16198, 17095, 18410, 23140, 23407, 23933, 32396, 34190, 36820, 40495, 46814, 47866, 68380, 80990, 93628, 95732, 117035, 119665, 161980, 163849, 234070, 239330, 304291, 327698, 468140, 478660, 608582, 655396, 819245, 1217164, 1521455, 1638490, 2130037, 3042910, 3276980, 4260074, 6085820, 8520148, 10650185, 21300370, 42600740]

約数ペア:

[(1, 42600740), (2, 21300370), (4, 10650185), (5, 8520148), (7, 6085820), (10, 4260074), (13, 3276980), (14, 3042910), (20, 2130037), (26, 1638490), (28, 1521455), (35, 1217164), (52, 819245), (65, 655396), (70, 608582), (89, 478660), (91, 468140), (130, 327698), (140, 304291), (178, 239330), (182, 234070), (260, 163849), (263, 161980), (356, 119665), (364, 117035), (445, 95732), (455, 93628), (526, 80990), (623, 68380), (890, 47866), (910, 46814), (1052, 40495), (1157, 36820), (1246, 34190), (1315, 32396), (1780, 23933), (1820, 23407), (1841, 23140), (2314, 18410), (2492, 17095), (2630, 16198), (3115, 13676), (3419, 12460), (3682, 11570), (4628, 9205), (5260, 8099), (5785, 7364), (6230, 6838)]