25355200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 71432928

約数和(自身を除く): 46077728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 53, 64, 65, 80, 92, 100, 104, 106, 115, 130, 160, 184, 200, 208, 212, 230, 260, 265, 299, 320, 325, 368, 400, 416, 424, 460, 520, 530, 575, 598, 650, 689, 736, 800, 832, 848, 920, 1040, 1060, 1150, 1196, 1219, 1300, 1325, 1378, 1472, 1495, 1600, 1696, 1840, 2080, 2120, 2300, 2392, 2438, 2600, 2650, 2756, 2990, 3392, 3445, 3680, 4160, 4240, 4600, 4784, 4876, 5200, 5300, 5512, 5980, 6095, 6890, 7360, 7475, 8480, 9200, 9568, 9752, 10400, 10600, 11024, 11960, 12190, 13780, 14950, 15847, 16960, 17225, 18400, 19136, 19504, 20800, 21200, 22048, 23920, 24380, 27560, 29900, 30475, 31694, 34450, 36800, 39008, 42400, 44096, 47840, 48760, 55120, 59800, 60950, 63388, 68900, 78016, 79235, 84800, 95680, 97520, 110240, 119600, 121900, 126776, 137800, 158470, 195040, 220480, 239200, 243800, 253552, 275600, 316940, 390080, 396175, 478400, 487600, 507104, 551200, 633880, 792350, 975200, 1014208, 1102400, 1267760, 1584700, 1950400, 2535520, 3169400, 5071040, 6338800, 12677600, 25355200]

約数ペア:

[(1, 25355200), (2, 12677600), (4, 6338800), (5, 5071040), (8, 3169400), (10, 2535520), (13, 1950400), (16, 1584700), (20, 1267760), (23, 1102400), (25, 1014208), (26, 975200), (32, 792350), (40, 633880), (46, 551200), (50, 507104), (52, 487600), (53, 478400), (64, 396175), (65, 390080), (80, 316940), (92, 275600), (100, 253552), (104, 243800), (106, 239200), (115, 220480), (130, 195040), (160, 158470), (184, 137800), (200, 126776), (208, 121900), (212, 119600), (230, 110240), (260, 97520), (265, 95680), (299, 84800), (320, 79235), (325, 78016), (368, 68900), (400, 63388), (416, 60950), (424, 59800), (460, 55120), (520, 48760), (530, 47840), (575, 44096), (598, 42400), (650, 39008), (689, 36800), (736, 34450), (800, 31694), (832, 30475), (848, 29900), (920, 27560), (1040, 24380), (1060, 23920), (1150, 22048), (1196, 21200), (1219, 20800), (1300, 19504), (1325, 19136), (1378, 18400), (1472, 17225), (1495, 16960), (1600, 15847), (1696, 14950), (1840, 13780), (2080, 12190), (2120, 11960), (2300, 11024), (2392, 10600), (2438, 10400), (2600, 9752), (2650, 9568), (2756, 9200), (2990, 8480), (3392, 7475), (3445, 7360), (3680, 6890), (4160, 6095), (4240, 5980), (4600, 5512), (4784, 5300), (4876, 5200)]