28416150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 93327360

約数和(自身を除く): 64911210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 90, 93, 97, 105, 126, 135, 150, 155, 175, 186, 189, 194, 210, 217, 225, 270, 279, 291, 310, 315, 350, 378, 434, 450, 465, 485, 525, 558, 582, 630, 651, 675, 679, 775, 837, 873, 930, 945, 970, 1050, 1085, 1302, 1350, 1358, 1395, 1455, 1550, 1575, 1674, 1746, 1890, 1953, 2037, 2170, 2325, 2425, 2619, 2790, 2910, 3007, 3150, 3255, 3395, 3906, 4074, 4185, 4365, 4650, 4725, 4850, 5238, 5425, 5859, 6014, 6111, 6510, 6790, 6975, 7275, 8370, 8730, 9021, 9450, 9765, 10185, 10850, 11718, 12222, 13095, 13950, 14550, 15035, 16275, 16975, 18042, 18333, 19530, 20370, 20925, 21049, 21825, 26190, 27063, 29295, 30070, 30555, 32550, 33950, 36666, 41850, 42098, 43650, 45105, 48825, 50925, 54126, 58590, 61110, 63147, 65475, 75175, 81189, 90210, 91665, 97650, 101850, 105245, 126294, 130950, 135315, 146475, 150350, 152775, 162378, 183330, 189441, 210490, 225525, 270630, 292950, 305550, 315735, 378882, 405945, 451050, 458325, 526225, 568323, 631470, 676575, 811890, 916650, 947205, 1052450, 1136646, 1353150, 1578675, 1894410, 2029725, 2841615, 3157350, 4059450, 4736025, 5683230, 9472050, 14208075, 28416150]

約数ペア:

[(1, 28416150), (2, 14208075), (3, 9472050), (5, 5683230), (6, 4736025), (7, 4059450), (9, 3157350), (10, 2841615), (14, 2029725), (15, 1894410), (18, 1578675), (21, 1353150), (25, 1136646), (27, 1052450), (30, 947205), (31, 916650), (35, 811890), (42, 676575), (45, 631470), (50, 568323), (54, 526225), (62, 458325), (63, 451050), (70, 405945), (75, 378882), (90, 315735), (93, 305550), (97, 292950), (105, 270630), (126, 225525), (135, 210490), (150, 189441), (155, 183330), (175, 162378), (186, 152775), (189, 150350), (194, 146475), (210, 135315), (217, 130950), (225, 126294), (270, 105245), (279, 101850), (291, 97650), (310, 91665), (315, 90210), (350, 81189), (378, 75175), (434, 65475), (450, 63147), (465, 61110), (485, 58590), (525, 54126), (558, 50925), (582, 48825), (630, 45105), (651, 43650), (675, 42098), (679, 41850), (775, 36666), (837, 33950), (873, 32550), (930, 30555), (945, 30070), (970, 29295), (1050, 27063), (1085, 26190), (1302, 21825), (1350, 21049), (1358, 20925), (1395, 20370), (1455, 19530), (1550, 18333), (1575, 18042), (1674, 16975), (1746, 16275), (1890, 15035), (1953, 14550), (2037, 13950), (2170, 13095), (2325, 12222), (2425, 11718), (2619, 10850), (2790, 10185), (2910, 9765), (3007, 9450), (3150, 9021), (3255, 8730), (3395, 8370), (3906, 7275), (4074, 6975), (4185, 6790), (4365, 6510), (4650, 6111), (4725, 6014), (4850, 5859), (5238, 5425)]