85019480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23357}}^1$

素因数の和:23388

約数の個数: 64

約数和(自身を含む): 235448640

約数和(自身を除く): 150429160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23357, 46714, 93428, 116785, 163499, 186856, 233570, 303641, 326998, 467140, 607282, 653996, 817495, 934280, 1214564, 1307992, 1518205, 1634990, 2125487, 2429128, 3036410, 3269980, 4250974, 6072820, 6539960, 8501948, 10627435, 12145640, 17003896, 21254870, 42509740, 85019480]

約数ペア:

[(1, 85019480), (2, 42509740), (4, 21254870), (5, 17003896), (7, 12145640), (8, 10627435), (10, 8501948), (13, 6539960), (14, 6072820), (20, 4250974), (26, 3269980), (28, 3036410), (35, 2429128), (40, 2125487), (52, 1634990), (56, 1518205), (65, 1307992), (70, 1214564), (91, 934280), (104, 817495), (130, 653996), (140, 607282), (182, 467140), (260, 326998), (280, 303641), (364, 233570), (455, 186856), (520, 163499), (728, 116785), (910, 93428), (1820, 46714), (3640, 23357)]