31873050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 96100992

約数和(自身を除く): 64227942

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 47, 50, 55, 66, 75, 90, 94, 99, 110, 137, 141, 150, 165, 198, 225, 235, 274, 275, 282, 330, 411, 423, 450, 470, 495, 517, 550, 685, 705, 822, 825, 846, 990, 1034, 1175, 1233, 1370, 1410, 1507, 1551, 1650, 2055, 2115, 2350, 2466, 2475, 2585, 3014, 3102, 3425, 3525, 4110, 4230, 4521, 4653, 4950, 5170, 6165, 6439, 6850, 7050, 7535, 7755, 9042, 9306, 10275, 10575, 12330, 12878, 12925, 13563, 15070, 15510, 19317, 20550, 21150, 22605, 23265, 25850, 27126, 30825, 32195, 37675, 38634, 38775, 45210, 46530, 57951, 61650, 64390, 67815, 70829, 75350, 77550, 96585, 113025, 115902, 116325, 135630, 141658, 160975, 193170, 212487, 226050, 232650, 289755, 321950, 339075, 354145, 424974, 482925, 579510, 637461, 678150, 708290, 965850, 1062435, 1274922, 1448775, 1770725, 2124870, 2897550, 3187305, 3541450, 5312175, 6374610, 10624350, 15936525, 31873050]

約数ペア:

[(1, 31873050), (2, 15936525), (3, 10624350), (5, 6374610), (6, 5312175), (9, 3541450), (10, 3187305), (11, 2897550), (15, 2124870), (18, 1770725), (22, 1448775), (25, 1274922), (30, 1062435), (33, 965850), (45, 708290), (47, 678150), (50, 637461), (55, 579510), (66, 482925), (75, 424974), (90, 354145), (94, 339075), (99, 321950), (110, 289755), (137, 232650), (141, 226050), (150, 212487), (165, 193170), (198, 160975), (225, 141658), (235, 135630), (274, 116325), (275, 115902), (282, 113025), (330, 96585), (411, 77550), (423, 75350), (450, 70829), (470, 67815), (495, 64390), (517, 61650), (550, 57951), (685, 46530), (705, 45210), (822, 38775), (825, 38634), (846, 37675), (990, 32195), (1034, 30825), (1175, 27126), (1233, 25850), (1370, 23265), (1410, 22605), (1507, 21150), (1551, 20550), (1650, 19317), (2055, 15510), (2115, 15070), (2350, 13563), (2466, 12925), (2475, 12878), (2585, 12330), (3014, 10575), (3102, 10275), (3425, 9306), (3525, 9042), (4110, 7755), (4230, 7535), (4521, 7050), (4653, 6850), (4950, 6439), (5170, 6165)]