83998880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2086

約数の個数: 96

約数和(自身を含む): 233041536

約数和(自身を除く): 149042656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2027, 2072, 2590, 2960, 4054, 4144, 5180, 5920, 8108, 8288, 10135, 10360, 14189, 16216, 20270, 20720, 28378, 32432, 40540, 41440, 56756, 64864, 70945, 74999, 81080, 113512, 141890, 149998, 162160, 227024, 283780, 299996, 324320, 374995, 454048, 524993, 567560, 599992, 749990, 1049986, 1135120, 1199984, 1499980, 2099972, 2270240, 2399968, 2624965, 2999960, 4199944, 5249930, 5999920, 8399888, 10499860, 11999840, 16799776, 20999720, 41999440, 83998880]

約数ペア:

[(1, 83998880), (2, 41999440), (4, 20999720), (5, 16799776), (7, 11999840), (8, 10499860), (10, 8399888), (14, 5999920), (16, 5249930), (20, 4199944), (28, 2999960), (32, 2624965), (35, 2399968), (37, 2270240), (40, 2099972), (56, 1499980), (70, 1199984), (74, 1135120), (80, 1049986), (112, 749990), (140, 599992), (148, 567560), (160, 524993), (185, 454048), (224, 374995), (259, 324320), (280, 299996), (296, 283780), (370, 227024), (518, 162160), (560, 149998), (592, 141890), (740, 113512), (1036, 81080), (1120, 74999), (1184, 70945), (1295, 64864), (1480, 56756), (2027, 41440), (2072, 40540), (2590, 32432), (2960, 28378), (4054, 20720), (4144, 20270), (5180, 16216), (5920, 14189), (8108, 10360), (8288, 10135)]