90695760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 296231040

約数和(自身を除く): 205535280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 157, 166, 174, 232, 240, 249, 290, 314, 332, 348, 415, 435, 464, 471, 498, 580, 628, 664, 696, 785, 830, 870, 942, 996, 1160, 1245, 1256, 1328, 1392, 1570, 1660, 1740, 1884, 1992, 2320, 2355, 2407, 2490, 2512, 3140, 3320, 3480, 3768, 3984, 4553, 4710, 4814, 4980, 6280, 6640, 6960, 7221, 7536, 9106, 9420, 9628, 9960, 12035, 12560, 13031, 13659, 14442, 18212, 18840, 19256, 19920, 22765, 24070, 26062, 27318, 28884, 36105, 36424, 37680, 38512, 39093, 45530, 48140, 52124, 54636, 57768, 65155, 68295, 72210, 72848, 78186, 91060, 96280, 104248, 109272, 115536, 130310, 136590, 144420, 156372, 182120, 192560, 195465, 208496, 218544, 260620, 273180, 288840, 312744, 364240, 377899, 390930, 521240, 546360, 577680, 625488, 755798, 781860, 1042480, 1092720, 1133697, 1511596, 1563720, 1889495, 2267394, 3023192, 3127440, 3778990, 4534788, 5668485, 6046384, 7557980, 9069576, 11336970, 15115960, 18139152, 22673940, 30231920, 45347880, 90695760]

約数ペア:

[(1, 90695760), (2, 45347880), (3, 30231920), (4, 22673940), (5, 18139152), (6, 15115960), (8, 11336970), (10, 9069576), (12, 7557980), (15, 6046384), (16, 5668485), (20, 4534788), (24, 3778990), (29, 3127440), (30, 3023192), (40, 2267394), (48, 1889495), (58, 1563720), (60, 1511596), (80, 1133697), (83, 1092720), (87, 1042480), (116, 781860), (120, 755798), (145, 625488), (157, 577680), (166, 546360), (174, 521240), (232, 390930), (240, 377899), (249, 364240), (290, 312744), (314, 288840), (332, 273180), (348, 260620), (415, 218544), (435, 208496), (464, 195465), (471, 192560), (498, 182120), (580, 156372), (628, 144420), (664, 136590), (696, 130310), (785, 115536), (830, 109272), (870, 104248), (942, 96280), (996, 91060), (1160, 78186), (1245, 72848), (1256, 72210), (1328, 68295), (1392, 65155), (1570, 57768), (1660, 54636), (1740, 52124), (1884, 48140), (1992, 45530), (2320, 39093), (2355, 38512), (2407, 37680), (2490, 36424), (2512, 36105), (3140, 28884), (3320, 27318), (3480, 26062), (3768, 24070), (3984, 22765), (4553, 19920), (4710, 19256), (4814, 18840), (4980, 18212), (6280, 14442), (6640, 13659), (6960, 13031), (7221, 12560), (7536, 12035), (9106, 9960), (9420, 9628)]