85526800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 217608840

約数和(自身を除く): 132082040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 73, 80, 100, 101, 116, 145, 146, 200, 202, 232, 290, 292, 365, 400, 404, 464, 505, 580, 584, 725, 730, 808, 1010, 1160, 1168, 1450, 1460, 1616, 1825, 2020, 2117, 2320, 2525, 2900, 2920, 2929, 3650, 4040, 4234, 5050, 5800, 5840, 5858, 7300, 7373, 8080, 8468, 10100, 10585, 11600, 11716, 14600, 14645, 14746, 16936, 20200, 21170, 23432, 29200, 29290, 29492, 33872, 36865, 40400, 42340, 46864, 52925, 58580, 58984, 73225, 73730, 84680, 105850, 117160, 117968, 146450, 147460, 169360, 184325, 211700, 213817, 234320, 292900, 294920, 368650, 423400, 427634, 585800, 589840, 737300, 846800, 855268, 1069085, 1171600, 1474600, 1710536, 2138170, 2949200, 3421072, 4276340, 5345425, 8552680, 10690850, 17105360, 21381700, 42763400, 85526800]

約数ペア:

[(1, 85526800), (2, 42763400), (4, 21381700), (5, 17105360), (8, 10690850), (10, 8552680), (16, 5345425), (20, 4276340), (25, 3421072), (29, 2949200), (40, 2138170), (50, 1710536), (58, 1474600), (73, 1171600), (80, 1069085), (100, 855268), (101, 846800), (116, 737300), (145, 589840), (146, 585800), (200, 427634), (202, 423400), (232, 368650), (290, 294920), (292, 292900), (365, 234320), (400, 213817), (404, 211700), (464, 184325), (505, 169360), (580, 147460), (584, 146450), (725, 117968), (730, 117160), (808, 105850), (1010, 84680), (1160, 73730), (1168, 73225), (1450, 58984), (1460, 58580), (1616, 52925), (1825, 46864), (2020, 42340), (2117, 40400), (2320, 36865), (2525, 33872), (2900, 29492), (2920, 29290), (2929, 29200), (3650, 23432), (4040, 21170), (4234, 20200), (5050, 16936), (5800, 14746), (5840, 14645), (5858, 14600), (7300, 11716), (7373, 11600), (8080, 10585), (8468, 10100)]