64076480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 167359584

約数和(自身を除く): 103283104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 211, 260, 292, 320, 365, 416, 422, 520, 584, 730, 832, 844, 949, 1040, 1055, 1168, 1460, 1688, 1898, 2080, 2110, 2336, 2743, 2920, 3376, 3796, 4160, 4220, 4672, 4745, 5486, 5840, 6752, 7592, 8440, 9490, 10972, 11680, 13504, 13715, 15184, 15403, 16880, 18980, 21944, 23360, 27430, 30368, 30806, 33760, 37960, 43888, 54860, 60736, 61612, 67520, 75920, 77015, 87776, 109720, 123224, 151840, 154030, 175552, 200239, 219440, 246448, 303680, 308060, 400478, 438880, 492896, 616120, 800956, 877760, 985792, 1001195, 1232240, 1601912, 2002390, 2464480, 3203824, 4004780, 4928960, 6407648, 8009560, 12815296, 16019120, 32038240, 64076480]

約数ペア:

[(1, 64076480), (2, 32038240), (4, 16019120), (5, 12815296), (8, 8009560), (10, 6407648), (13, 4928960), (16, 4004780), (20, 3203824), (26, 2464480), (32, 2002390), (40, 1601912), (52, 1232240), (64, 1001195), (65, 985792), (73, 877760), (80, 800956), (104, 616120), (130, 492896), (146, 438880), (160, 400478), (208, 308060), (211, 303680), (260, 246448), (292, 219440), (320, 200239), (365, 175552), (416, 154030), (422, 151840), (520, 123224), (584, 109720), (730, 87776), (832, 77015), (844, 75920), (949, 67520), (1040, 61612), (1055, 60736), (1168, 54860), (1460, 43888), (1688, 37960), (1898, 33760), (2080, 30806), (2110, 30368), (2336, 27430), (2743, 23360), (2920, 21944), (3376, 18980), (3796, 16880), (4160, 15403), (4220, 15184), (4672, 13715), (4745, 13504), (5486, 11680), (5840, 10972), (6752, 9490), (7592, 8440)]