82258120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 225815040

約数和(自身を除く): 143556920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 241, 265, 280, 322, 371, 424, 460, 482, 530, 644, 742, 805, 920, 964, 1060, 1205, 1219, 1288, 1484, 1610, 1687, 1855, 1928, 2120, 2410, 2438, 2968, 3220, 3374, 3710, 4820, 4876, 5543, 6095, 6440, 6748, 7420, 8435, 8533, 9640, 9752, 11086, 12190, 12773, 13496, 14840, 16870, 17066, 22172, 24380, 25546, 27715, 33740, 34132, 38801, 42665, 44344, 48760, 51092, 55430, 63865, 67480, 68264, 77602, 85330, 89411, 102184, 110860, 127730, 155204, 170660, 178822, 194005, 221720, 255460, 293779, 310408, 341320, 357644, 388010, 447055, 510920, 587558, 715288, 776020, 894110, 1175116, 1468895, 1552040, 1788220, 2056453, 2350232, 2937790, 3576440, 4112906, 5875580, 8225812, 10282265, 11751160, 16451624, 20564530, 41129060, 82258120]

約数ペア:

[(1, 82258120), (2, 41129060), (4, 20564530), (5, 16451624), (7, 11751160), (8, 10282265), (10, 8225812), (14, 5875580), (20, 4112906), (23, 3576440), (28, 2937790), (35, 2350232), (40, 2056453), (46, 1788220), (53, 1552040), (56, 1468895), (70, 1175116), (92, 894110), (106, 776020), (115, 715288), (140, 587558), (161, 510920), (184, 447055), (212, 388010), (230, 357644), (241, 341320), (265, 310408), (280, 293779), (322, 255460), (371, 221720), (424, 194005), (460, 178822), (482, 170660), (530, 155204), (644, 127730), (742, 110860), (805, 102184), (920, 89411), (964, 85330), (1060, 77602), (1205, 68264), (1219, 67480), (1288, 63865), (1484, 55430), (1610, 51092), (1687, 48760), (1855, 44344), (1928, 42665), (2120, 38801), (2410, 34132), (2438, 33740), (2968, 27715), (3220, 25546), (3374, 24380), (3710, 22172), (4820, 17066), (4876, 16870), (5543, 14840), (6095, 13496), (6440, 12773), (6748, 12190), (7420, 11086), (8435, 9752), (8533, 9640)]