42996540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 125153280

約数和(自身を除く): 82156740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 79, 94, 141, 158, 188, 193, 235, 237, 282, 316, 386, 395, 470, 474, 564, 579, 705, 772, 790, 940, 948, 965, 1158, 1185, 1410, 1580, 1930, 2316, 2370, 2820, 2895, 3713, 3860, 4740, 5790, 7426, 9071, 11139, 11580, 14852, 15247, 18142, 18565, 22278, 27213, 30494, 36284, 37130, 44556, 45355, 45741, 54426, 55695, 60988, 74260, 76235, 90710, 91482, 108852, 111390, 136065, 152470, 181420, 182964, 222780, 228705, 272130, 304940, 457410, 544260, 716609, 914820, 1433218, 2149827, 2866436, 3583045, 4299654, 7166090, 8599308, 10749135, 14332180, 21498270, 42996540]

約数ペア:

[(1, 42996540), (2, 21498270), (3, 14332180), (4, 10749135), (5, 8599308), (6, 7166090), (10, 4299654), (12, 3583045), (15, 2866436), (20, 2149827), (30, 1433218), (47, 914820), (60, 716609), (79, 544260), (94, 457410), (141, 304940), (158, 272130), (188, 228705), (193, 222780), (235, 182964), (237, 181420), (282, 152470), (316, 136065), (386, 111390), (395, 108852), (470, 91482), (474, 90710), (564, 76235), (579, 74260), (705, 60988), (772, 55695), (790, 54426), (940, 45741), (948, 45355), (965, 44556), (1158, 37130), (1185, 36284), (1410, 30494), (1580, 27213), (1930, 22278), (2316, 18565), (2370, 18142), (2820, 15247), (2895, 14852), (3713, 11580), (3860, 11139), (4740, 9071), (5790, 7426)]