57109000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 93849080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 125, 130, 184, 191, 200, 230, 250, 260, 299, 325, 382, 460, 500, 520, 575, 598, 650, 764, 920, 955, 1000, 1150, 1196, 1300, 1495, 1528, 1625, 1910, 2300, 2392, 2483, 2600, 2875, 2990, 3250, 3820, 4393, 4600, 4775, 4966, 5750, 5980, 6500, 7475, 7640, 8786, 9550, 9932, 11500, 11960, 12415, 13000, 14950, 17572, 19100, 19864, 21965, 23000, 23875, 24830, 29900, 35144, 37375, 38200, 43930, 47750, 49660, 57109, 59800, 62075, 74750, 87860, 95500, 99320, 109825, 114218, 124150, 149500, 175720, 191000, 219650, 228436, 248300, 285545, 299000, 310375, 439300, 456872, 496600, 549125, 571090, 620750, 878600, 1098250, 1142180, 1241500, 1427725, 2196500, 2284360, 2483000, 2855450, 4393000, 5710900, 7138625, 11421800, 14277250, 28554500, 57109000]

約数ペア:

[(1, 57109000), (2, 28554500), (4, 14277250), (5, 11421800), (8, 7138625), (10, 5710900), (13, 4393000), (20, 2855450), (23, 2483000), (25, 2284360), (26, 2196500), (40, 1427725), (46, 1241500), (50, 1142180), (52, 1098250), (65, 878600), (92, 620750), (100, 571090), (104, 549125), (115, 496600), (125, 456872), (130, 439300), (184, 310375), (191, 299000), (200, 285545), (230, 248300), (250, 228436), (260, 219650), (299, 191000), (325, 175720), (382, 149500), (460, 124150), (500, 114218), (520, 109825), (575, 99320), (598, 95500), (650, 87860), (764, 74750), (920, 62075), (955, 59800), (1000, 57109), (1150, 49660), (1196, 47750), (1300, 43930), (1495, 38200), (1528, 37375), (1625, 35144), (1910, 29900), (2300, 24830), (2392, 23875), (2483, 23000), (2600, 21965), (2875, 19864), (2990, 19100), (3250, 17572), (3820, 14950), (4393, 13000), (4600, 12415), (4775, 11960), (4966, 11500), (5750, 9932), (5980, 9550), (6500, 8786), (7475, 7640)]