427978200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54869}}^1$

素因数の和:54901

約数の個数: 96

約数和(自身を含む): 1428814800

約数和(自身を除く): 1000836600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 54869, 109738, 164607, 219476, 274345, 329214, 438952, 548690, 658428, 713297, 823035, 1097380, 1316856, 1371725, 1426594, 1646070, 2139891, 2194760, 2743450, 2853188, 3292140, 3566485, 4115175, 4279782, 5486900, 5706376, 6584280, 7132970, 8230350, 8559564, 10699455, 10973800, 14265940, 16460700, 17119128, 17832425, 21398910, 28531880, 32921400, 35664850, 42797820, 53497275, 71329700, 85595640, 106994550, 142659400, 213989100, 427978200]

約数ペア:

[(1, 427978200), (2, 213989100), (3, 142659400), (4, 106994550), (5, 85595640), (6, 71329700), (8, 53497275), (10, 42797820), (12, 35664850), (13, 32921400), (15, 28531880), (20, 21398910), (24, 17832425), (25, 17119128), (26, 16460700), (30, 14265940), (39, 10973800), (40, 10699455), (50, 8559564), (52, 8230350), (60, 7132970), (65, 6584280), (75, 5706376), (78, 5486900), (100, 4279782), (104, 4115175), (120, 3566485), (130, 3292140), (150, 2853188), (156, 2743450), (195, 2194760), (200, 2139891), (260, 1646070), (300, 1426594), (312, 1371725), (325, 1316856), (390, 1097380), (520, 823035), (600, 713297), (650, 658428), (780, 548690), (975, 438952), (1300, 329214), (1560, 274345), (1950, 219476), (2600, 164607), (3900, 109738), (7800, 54869)]