67971540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 239339520

約数和(自身を除く): 171367980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 84, 91, 105, 118, 130, 140, 156, 177, 182, 195, 210, 211, 236, 260, 273, 295, 354, 364, 390, 413, 420, 422, 455, 546, 590, 633, 708, 767, 780, 826, 844, 885, 910, 1055, 1092, 1180, 1239, 1266, 1365, 1477, 1534, 1652, 1770, 1820, 2065, 2110, 2301, 2478, 2532, 2730, 2743, 2954, 3068, 3165, 3540, 3835, 4130, 4220, 4431, 4602, 4956, 5369, 5460, 5486, 5908, 6195, 6330, 7385, 7670, 8229, 8260, 8862, 9204, 10738, 10972, 11505, 12390, 12449, 12660, 13715, 14770, 15340, 16107, 16458, 17724, 19201, 21476, 22155, 23010, 24780, 24898, 26845, 27430, 29540, 32214, 32916, 37347, 38402, 41145, 44310, 46020, 49796, 53690, 54860, 57603, 62245, 64428, 74694, 76804, 80535, 82290, 87143, 88620, 96005, 107380, 115206, 124490, 149388, 161070, 161837, 164580, 174286, 186735, 192010, 230412, 248980, 261429, 288015, 322140, 323674, 348572, 373470, 384020, 435715, 485511, 522858, 576030, 647348, 746940, 809185, 871430, 971022, 1045716, 1132859, 1152060, 1307145, 1618370, 1742860, 1942044, 2265718, 2427555, 2614290, 3236740, 3398577, 4531436, 4855110, 5228580, 5664295, 6797154, 9710220, 11328590, 13594308, 16992885, 22657180, 33985770, 67971540]

約数ペア:

[(1, 67971540), (2, 33985770), (3, 22657180), (4, 16992885), (5, 13594308), (6, 11328590), (7, 9710220), (10, 6797154), (12, 5664295), (13, 5228580), (14, 4855110), (15, 4531436), (20, 3398577), (21, 3236740), (26, 2614290), (28, 2427555), (30, 2265718), (35, 1942044), (39, 1742860), (42, 1618370), (52, 1307145), (59, 1152060), (60, 1132859), (65, 1045716), (70, 971022), (78, 871430), (84, 809185), (91, 746940), (105, 647348), (118, 576030), (130, 522858), (140, 485511), (156, 435715), (177, 384020), (182, 373470), (195, 348572), (210, 323674), (211, 322140), (236, 288015), (260, 261429), (273, 248980), (295, 230412), (354, 192010), (364, 186735), (390, 174286), (413, 164580), (420, 161837), (422, 161070), (455, 149388), (546, 124490), (590, 115206), (633, 107380), (708, 96005), (767, 88620), (780, 87143), (826, 82290), (844, 80535), (885, 76804), (910, 74694), (1055, 64428), (1092, 62245), (1180, 57603), (1239, 54860), (1266, 53690), (1365, 49796), (1477, 46020), (1534, 44310), (1652, 41145), (1770, 38402), (1820, 37347), (2065, 32916), (2110, 32214), (2301, 29540), (2478, 27430), (2532, 26845), (2730, 24898), (2743, 24780), (2954, 23010), (3068, 22155), (3165, 21476), (3540, 19201), (3835, 17724), (4130, 16458), (4220, 16107), (4431, 15340), (4602, 14770), (4956, 13715), (5369, 12660), (5460, 12449), (5486, 12390), (5908, 11505), (6195, 10972), (6330, 10738), (7385, 9204), (7670, 8862), (8229, 8260)]