80095600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 211066352

約数和(自身を除く): 130970752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 73, 80, 100, 104, 130, 146, 200, 208, 211, 260, 292, 325, 365, 400, 422, 520, 584, 650, 730, 844, 949, 1040, 1055, 1168, 1300, 1460, 1688, 1825, 1898, 2110, 2600, 2743, 2920, 3376, 3650, 3796, 4220, 4745, 5200, 5275, 5486, 5840, 7300, 7592, 8440, 9490, 10550, 10972, 13715, 14600, 15184, 15403, 16880, 18980, 21100, 21944, 23725, 27430, 29200, 30806, 37960, 42200, 43888, 47450, 54860, 61612, 68575, 75920, 77015, 84400, 94900, 109720, 123224, 137150, 154030, 189800, 200239, 219440, 246448, 274300, 308060, 379600, 385075, 400478, 548600, 616120, 770150, 800956, 1001195, 1097200, 1232240, 1540300, 1601912, 2002390, 3080600, 3203824, 4004780, 5005975, 6161200, 8009560, 10011950, 16019120, 20023900, 40047800, 80095600]

約数ペア:

[(1, 80095600), (2, 40047800), (4, 20023900), (5, 16019120), (8, 10011950), (10, 8009560), (13, 6161200), (16, 5005975), (20, 4004780), (25, 3203824), (26, 3080600), (40, 2002390), (50, 1601912), (52, 1540300), (65, 1232240), (73, 1097200), (80, 1001195), (100, 800956), (104, 770150), (130, 616120), (146, 548600), (200, 400478), (208, 385075), (211, 379600), (260, 308060), (292, 274300), (325, 246448), (365, 219440), (400, 200239), (422, 189800), (520, 154030), (584, 137150), (650, 123224), (730, 109720), (844, 94900), (949, 84400), (1040, 77015), (1055, 75920), (1168, 68575), (1300, 61612), (1460, 54860), (1688, 47450), (1825, 43888), (1898, 42200), (2110, 37960), (2600, 30806), (2743, 29200), (2920, 27430), (3376, 23725), (3650, 21944), (3796, 21100), (4220, 18980), (4745, 16880), (5200, 15403), (5275, 15184), (5486, 14600), (5840, 13715), (7300, 10972), (7592, 10550), (8440, 9490)]