59780840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 171590400

約数和(自身を除く): 111809560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 661, 665, 680, 760, 952, 1064, 1190, 1292, 1322, 1330, 1615, 2261, 2380, 2584, 2644, 2660, 3230, 3305, 4522, 4627, 4760, 5288, 5320, 6460, 6610, 9044, 9254, 11237, 11305, 12559, 12920, 13220, 18088, 18508, 22474, 22610, 23135, 25118, 26440, 37016, 44948, 45220, 46270, 50236, 56185, 62795, 78659, 87913, 89896, 90440, 92540, 100472, 112370, 125590, 157318, 175826, 185080, 213503, 224740, 251180, 314636, 351652, 393295, 427006, 439565, 449480, 502360, 629272, 703304, 786590, 854012, 879130, 1067515, 1494521, 1573180, 1708024, 1758260, 2135030, 2989042, 3146360, 3516520, 4270060, 5978084, 7472605, 8540120, 11956168, 14945210, 29890420, 59780840]

約数ペア:

[(1, 59780840), (2, 29890420), (4, 14945210), (5, 11956168), (7, 8540120), (8, 7472605), (10, 5978084), (14, 4270060), (17, 3516520), (19, 3146360), (20, 2989042), (28, 2135030), (34, 1758260), (35, 1708024), (38, 1573180), (40, 1494521), (56, 1067515), (68, 879130), (70, 854012), (76, 786590), (85, 703304), (95, 629272), (119, 502360), (133, 449480), (136, 439565), (140, 427006), (152, 393295), (170, 351652), (190, 314636), (238, 251180), (266, 224740), (280, 213503), (323, 185080), (340, 175826), (380, 157318), (476, 125590), (532, 112370), (595, 100472), (646, 92540), (661, 90440), (665, 89896), (680, 87913), (760, 78659), (952, 62795), (1064, 56185), (1190, 50236), (1292, 46270), (1322, 45220), (1330, 44948), (1615, 37016), (2261, 26440), (2380, 25118), (2584, 23135), (2644, 22610), (2660, 22474), (3230, 18508), (3305, 18088), (4522, 13220), (4627, 12920), (4760, 12559), (5288, 11305), (5320, 11237), (6460, 9254), (6610, 9044)]