74089600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 199632870

約数和(自身を除く): 125543270

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 137, 160, 169, 200, 208, 260, 274, 320, 325, 338, 400, 416, 520, 548, 640, 650, 676, 685, 800, 832, 845, 1040, 1096, 1300, 1352, 1370, 1600, 1664, 1690, 1781, 2080, 2192, 2600, 2704, 2740, 3200, 3380, 3425, 3562, 4160, 4225, 4384, 5200, 5408, 5480, 6760, 6850, 7124, 8320, 8450, 8768, 8905, 10400, 10816, 10960, 13520, 13700, 14248, 16900, 17536, 17810, 20800, 21632, 21920, 23153, 27040, 27400, 28496, 33800, 35620, 41600, 43840, 44525, 46306, 54080, 54800, 56992, 67600, 71240, 87680, 89050, 92612, 108160, 109600, 113984, 115765, 135200, 142480, 178100, 185224, 219200, 227968, 231530, 270400, 284960, 356200, 370448, 438400, 463060, 540800, 569920, 578825, 712400, 740896, 926120, 1139840, 1157650, 1424800, 1481792, 1852240, 2315300, 2849600, 2963584, 3704480, 4630600, 5699200, 7408960, 9261200, 14817920, 18522400, 37044800, 74089600]

約数ペア:

[(1, 74089600), (2, 37044800), (4, 18522400), (5, 14817920), (8, 9261200), (10, 7408960), (13, 5699200), (16, 4630600), (20, 3704480), (25, 2963584), (26, 2849600), (32, 2315300), (40, 1852240), (50, 1481792), (52, 1424800), (64, 1157650), (65, 1139840), (80, 926120), (100, 740896), (104, 712400), (128, 578825), (130, 569920), (137, 540800), (160, 463060), (169, 438400), (200, 370448), (208, 356200), (260, 284960), (274, 270400), (320, 231530), (325, 227968), (338, 219200), (400, 185224), (416, 178100), (520, 142480), (548, 135200), (640, 115765), (650, 113984), (676, 109600), (685, 108160), (800, 92612), (832, 89050), (845, 87680), (1040, 71240), (1096, 67600), (1300, 56992), (1352, 54800), (1370, 54080), (1600, 46306), (1664, 44525), (1690, 43840), (1781, 41600), (2080, 35620), (2192, 33800), (2600, 28496), (2704, 27400), (2740, 27040), (3200, 23153), (3380, 21920), (3425, 21632), (3562, 20800), (4160, 17810), (4225, 17536), (4384, 16900), (5200, 14248), (5408, 13700), (5480, 13520), (6760, 10960), (6850, 10816), (7124, 10400), (8320, 8905), (8450, 8768)]