21468200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 34778200

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, 200, 230, 260, 299, 325, 359, 460, 520, 575, 598, 650, 718, 920, 1150, 1196, 1300, 1436, 1495, 1795, 2300, 2392, 2600, 2872, 2990, 3590, 4600, 4667, 5980, 7180, 7475, 8257, 8975, 9334, 11960, 14360, 14950, 16514, 17950, 18668, 23335, 29900, 33028, 35900, 37336, 41285, 46670, 59800, 66056, 71800, 82570, 93340, 107341, 116675, 165140, 186680, 206425, 214682, 233350, 330280, 412850, 429364, 466700, 536705, 825700, 858728, 933400, 1073410, 1651400, 2146820, 2683525, 4293640, 5367050, 10734100, 21468200]

約数ペア:

[(1, 21468200), (2, 10734100), (4, 5367050), (5, 4293640), (8, 2683525), (10, 2146820), (13, 1651400), (20, 1073410), (23, 933400), (25, 858728), (26, 825700), (40, 536705), (46, 466700), (50, 429364), (52, 412850), (65, 330280), (92, 233350), (100, 214682), (104, 206425), (115, 186680), (130, 165140), (184, 116675), (200, 107341), (230, 93340), (260, 82570), (299, 71800), (325, 66056), (359, 59800), (460, 46670), (520, 41285), (575, 37336), (598, 35900), (650, 33028), (718, 29900), (920, 23335), (1150, 18668), (1196, 17950), (1300, 16514), (1436, 14950), (1495, 14360), (1795, 11960), (2300, 9334), (2392, 8975), (2600, 8257), (2872, 7475), (2990, 7180), (3590, 5980), (4600, 4667)]