57067640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 163814400

約数和(自身を除く): 106746760

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, 631, 646, 665, 680, 760, 952, 1064, 1190, 1262, 1292, 1330, 1615, 2261, 2380, 2524, 2584, 2660, 3155, 3230, 4417, 4522, 4760, 5048, 5320, 6310, 6460, 8834, 9044, 10727, 11305, 11989, 12620, 12920, 17668, 18088, 21454, 22085, 22610, 23978, 25240, 35336, 42908, 44170, 45220, 47956, 53635, 59945, 75089, 83923, 85816, 88340, 90440, 95912, 107270, 119890, 150178, 167846, 176680, 203813, 214540, 239780, 300356, 335692, 375445, 407626, 419615, 429080, 479560, 600712, 671384, 750890, 815252, 839230, 1019065, 1426691, 1501780, 1630504, 1678460, 2038130, 2853382, 3003560, 3356920, 4076260, 5706764, 7133455, 8152520, 11413528, 14266910, 28533820, 57067640]

約数ペア:

[(1, 57067640), (2, 28533820), (4, 14266910), (5, 11413528), (7, 8152520), (8, 7133455), (10, 5706764), (14, 4076260), (17, 3356920), (19, 3003560), (20, 2853382), (28, 2038130), (34, 1678460), (35, 1630504), (38, 1501780), (40, 1426691), (56, 1019065), (68, 839230), (70, 815252), (76, 750890), (85, 671384), (95, 600712), (119, 479560), (133, 429080), (136, 419615), (140, 407626), (152, 375445), (170, 335692), (190, 300356), (238, 239780), (266, 214540), (280, 203813), (323, 176680), (340, 167846), (380, 150178), (476, 119890), (532, 107270), (595, 95912), (631, 90440), (646, 88340), (665, 85816), (680, 83923), (760, 75089), (952, 59945), (1064, 53635), (1190, 47956), (1262, 45220), (1292, 44170), (1330, 42908), (1615, 35336), (2261, 25240), (2380, 23978), (2524, 22610), (2584, 22085), (2660, 21454), (3155, 18088), (3230, 17668), (4417, 12920), (4522, 12620), (4760, 11989), (5048, 11305), (5320, 10727), (6310, 9044), (6460, 8834)]