47891760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 160

約数和(自身を含む): 175703040

約数和(自身を除く): 127811280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 983, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 1966, 2030, 2320, 2436, 2949, 3045, 3248, 3480, 3932, 4060, 4872, 4915, 5898, 6090, 6881, 6960, 7864, 8120, 9744, 9830, 11796, 12180, 13762, 14745, 15728, 16240, 19660, 20643, 23592, 24360, 27524, 28507, 29490, 34405, 39320, 41286, 47184, 48720, 55048, 57014, 58980, 68810, 78640, 82572, 85521, 103215, 110096, 114028, 117960, 137620, 142535, 165144, 171042, 199549, 206430, 228056, 235920, 275240, 285070, 330288, 342084, 399098, 412860, 427605, 456112, 550480, 570140, 598647, 684168, 798196, 825720, 855210, 997745, 1140280, 1197294, 1368336, 1596392, 1651440, 1710420, 1995490, 2280560, 2394588, 2993235, 3192784, 3420840, 3990980, 4789176, 5986470, 6841680, 7981960, 9578352, 11972940, 15963920, 23945880, 47891760]

約数ペア:

[(1, 47891760), (2, 23945880), (3, 15963920), (4, 11972940), (5, 9578352), (6, 7981960), (7, 6841680), (8, 5986470), (10, 4789176), (12, 3990980), (14, 3420840), (15, 3192784), (16, 2993235), (20, 2394588), (21, 2280560), (24, 1995490), (28, 1710420), (29, 1651440), (30, 1596392), (35, 1368336), (40, 1197294), (42, 1140280), (48, 997745), (56, 855210), (58, 825720), (60, 798196), (70, 684168), (80, 598647), (84, 570140), (87, 550480), (105, 456112), (112, 427605), (116, 412860), (120, 399098), (140, 342084), (145, 330288), (168, 285070), (174, 275240), (203, 235920), (210, 228056), (232, 206430), (240, 199549), (280, 171042), (290, 165144), (336, 142535), (348, 137620), (406, 117960), (420, 114028), (435, 110096), (464, 103215), (560, 85521), (580, 82572), (609, 78640), (696, 68810), (812, 58980), (840, 57014), (870, 55048), (983, 48720), (1015, 47184), (1160, 41286), (1218, 39320), (1392, 34405), (1624, 29490), (1680, 28507), (1740, 27524), (1966, 24360), (2030, 23592), (2320, 20643), (2436, 19660), (2949, 16240), (3045, 15728), (3248, 14745), (3480, 13762), (3932, 12180), (4060, 11796), (4872, 9830), (4915, 9744), (5898, 8120), (6090, 7864), (6881, 6960)]