86996520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 315478800

約数和(自身を除く): 228482280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 641, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1282, 1305, 1508, 1560, 1740, 1885, 1923, 2088, 2262, 2340, 2564, 2610, 3016, 3205, 3393, 3480, 3770, 3846, 4524, 4680, 5128, 5220, 5655, 5769, 6410, 6786, 7540, 7692, 8333, 9048, 9615, 10440, 11310, 11538, 12820, 13572, 15080, 15384, 16666, 16965, 18589, 19230, 22620, 23076, 24999, 25640, 27144, 28845, 33332, 33930, 37178, 38460, 41665, 45240, 46152, 49998, 55767, 57690, 66664, 67860, 74356, 74997, 76920, 83330, 92945, 99996, 111534, 115380, 124995, 135720, 148712, 149994, 166660, 167301, 185890, 199992, 223068, 230760, 241657, 249990, 278835, 299988, 333320, 334602, 371780, 374985, 446136, 483314, 499980, 557670, 599976, 669204, 724971, 743560, 749970, 836505, 966628, 999960, 1115340, 1208285, 1338408, 1449942, 1499940, 1673010, 1933256, 2174913, 2230680, 2416570, 2899884, 2999880, 3346020, 3624855, 4349826, 4833140, 5799768, 6692040, 7249710, 8699652, 9666280, 10874565, 14499420, 17399304, 21749130, 28998840, 43498260, 86996520]

約数ペア:

[(1, 86996520), (2, 43498260), (3, 28998840), (4, 21749130), (5, 17399304), (6, 14499420), (8, 10874565), (9, 9666280), (10, 8699652), (12, 7249710), (13, 6692040), (15, 5799768), (18, 4833140), (20, 4349826), (24, 3624855), (26, 3346020), (29, 2999880), (30, 2899884), (36, 2416570), (39, 2230680), (40, 2174913), (45, 1933256), (52, 1673010), (58, 1499940), (60, 1449942), (65, 1338408), (72, 1208285), (78, 1115340), (87, 999960), (90, 966628), (104, 836505), (116, 749970), (117, 743560), (120, 724971), (130, 669204), (145, 599976), (156, 557670), (174, 499980), (180, 483314), (195, 446136), (232, 374985), (234, 371780), (260, 334602), (261, 333320), (290, 299988), (312, 278835), (348, 249990), (360, 241657), (377, 230760), (390, 223068), (435, 199992), (468, 185890), (520, 167301), (522, 166660), (580, 149994), (585, 148712), (641, 135720), (696, 124995), (754, 115380), (780, 111534), (870, 99996), (936, 92945), (1044, 83330), (1131, 76920), (1160, 74997), (1170, 74356), (1282, 67860), (1305, 66664), (1508, 57690), (1560, 55767), (1740, 49998), (1885, 46152), (1923, 45240), (2088, 41665), (2262, 38460), (2340, 37178), (2564, 33930), (2610, 33332), (3016, 28845), (3205, 27144), (3393, 25640), (3480, 24999), (3770, 23076), (3846, 22620), (4524, 19230), (4680, 18589), (5128, 16965), (5220, 16666), (5655, 15384), (5769, 15080), (6410, 13572), (6786, 12820), (7540, 11538), (7692, 11310), (8333, 10440), (9048, 9615)]