11421800

素因数分解:

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

素因数の和:243

約数の個数: 96

約数和(自身を含む): 29998080

約数和(自身を除く): 18576280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 191, 200, 230, 260, 299, 325, 382, 460, 520, 575, 598, 650, 764, 920, 955, 1150, 1196, 1300, 1495, 1528, 1910, 2300, 2392, 2483, 2600, 2990, 3820, 4393, 4600, 4775, 4966, 5980, 7475, 7640, 8786, 9550, 9932, 11960, 12415, 14950, 17572, 19100, 19864, 21965, 24830, 29900, 35144, 38200, 43930, 49660, 57109, 59800, 62075, 87860, 99320, 109825, 114218, 124150, 175720, 219650, 228436, 248300, 285545, 439300, 456872, 496600, 571090, 878600, 1142180, 1427725, 2284360, 2855450, 5710900, 11421800]

約数ペア:

[(1, 11421800), (2, 5710900), (4, 2855450), (5, 2284360), (8, 1427725), (10, 1142180), (13, 878600), (20, 571090), (23, 496600), (25, 456872), (26, 439300), (40, 285545), (46, 248300), (50, 228436), (52, 219650), (65, 175720), (92, 124150), (100, 114218), (104, 109825), (115, 99320), (130, 87860), (184, 62075), (191, 59800), (200, 57109), (230, 49660), (260, 43930), (299, 38200), (325, 35144), (382, 29900), (460, 24830), (520, 21965), (575, 19864), (598, 19100), (650, 17572), (764, 14950), (920, 12415), (955, 11960), (1150, 9932), (1196, 9550), (1300, 8786), (1495, 7640), (1528, 7475), (1910, 5980), (2300, 4966), (2392, 4775), (2483, 4600), (2600, 4393), (2990, 3820)]