55126240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 96

約数和(自身を含む): 148599360

約数和(自身を除く): 93473120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1559, 1768, 2080, 2210, 2720, 3118, 3536, 4420, 6236, 7072, 7795, 8840, 12472, 15590, 17680, 20267, 24944, 26503, 31180, 35360, 40534, 49888, 53006, 62360, 81068, 101335, 106012, 124720, 132515, 162136, 202670, 212024, 249440, 265030, 324272, 344539, 405340, 424048, 530060, 648544, 689078, 810680, 848096, 1060120, 1378156, 1621360, 1722695, 2120240, 2756312, 3242720, 3445390, 4240480, 5512624, 6890780, 11025248, 13781560, 27563120, 55126240]

約数ペア:

[(1, 55126240), (2, 27563120), (4, 13781560), (5, 11025248), (8, 6890780), (10, 5512624), (13, 4240480), (16, 3445390), (17, 3242720), (20, 2756312), (26, 2120240), (32, 1722695), (34, 1621360), (40, 1378156), (52, 1060120), (65, 848096), (68, 810680), (80, 689078), (85, 648544), (104, 530060), (130, 424048), (136, 405340), (160, 344539), (170, 324272), (208, 265030), (221, 249440), (260, 212024), (272, 202670), (340, 162136), (416, 132515), (442, 124720), (520, 106012), (544, 101335), (680, 81068), (884, 62360), (1040, 53006), (1105, 49888), (1360, 40534), (1559, 35360), (1768, 31180), (2080, 26503), (2210, 24944), (2720, 20267), (3118, 17680), (3536, 15590), (4420, 12472), (6236, 8840), (7072, 7795)]