31383000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 116082720

約数和(自身を除く): 84699720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 317, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 634, 660, 750, 792, 825, 900, 951, 990, 1000, 1100, 1125, 1268, 1320, 1375, 1500, 1585, 1650, 1800, 1902, 1980, 2200, 2250, 2475, 2536, 2750, 2853, 3000, 3170, 3300, 3487, 3804, 3960, 4125, 4500, 4755, 4950, 5500, 5706, 6340, 6600, 6974, 7608, 7925, 8250, 9000, 9510, 9900, 10461, 11000, 11412, 12375, 12680, 13948, 14265, 15850, 16500, 17435, 19020, 19800, 20922, 22824, 23775, 24750, 27896, 28530, 31383, 31700, 33000, 34870, 38040, 39625, 41844, 47550, 49500, 52305, 57060, 62766, 63400, 69740, 71325, 79250, 83688, 87175, 95100, 99000, 104610, 114120, 118875, 125532, 139480, 142650, 156915, 158500, 174350, 190200, 209220, 237750, 251064, 261525, 285300, 313830, 317000, 348700, 356625, 418440, 435875, 475500, 523050, 570600, 627660, 697400, 713250, 784575, 871750, 951000, 1046100, 1255320, 1307625, 1426500, 1569150, 1743500, 2092200, 2615250, 2853000, 3138300, 3487000, 3922875, 5230500, 6276600, 7845750, 10461000, 15691500, 31383000]

約数ペア:

[(1, 31383000), (2, 15691500), (3, 10461000), (4, 7845750), (5, 6276600), (6, 5230500), (8, 3922875), (9, 3487000), (10, 3138300), (11, 2853000), (12, 2615250), (15, 2092200), (18, 1743500), (20, 1569150), (22, 1426500), (24, 1307625), (25, 1255320), (30, 1046100), (33, 951000), (36, 871750), (40, 784575), (44, 713250), (45, 697400), (50, 627660), (55, 570600), (60, 523050), (66, 475500), (72, 435875), (75, 418440), (88, 356625), (90, 348700), (99, 317000), (100, 313830), (110, 285300), (120, 261525), (125, 251064), (132, 237750), (150, 209220), (165, 190200), (180, 174350), (198, 158500), (200, 156915), (220, 142650), (225, 139480), (250, 125532), (264, 118875), (275, 114120), (300, 104610), (317, 99000), (330, 95100), (360, 87175), (375, 83688), (396, 79250), (440, 71325), (450, 69740), (495, 63400), (500, 62766), (550, 57060), (600, 52305), (634, 49500), (660, 47550), (750, 41844), (792, 39625), (825, 38040), (900, 34870), (951, 33000), (990, 31700), (1000, 31383), (1100, 28530), (1125, 27896), (1268, 24750), (1320, 23775), (1375, 22824), (1500, 20922), (1585, 19800), (1650, 19020), (1800, 17435), (1902, 16500), (1980, 15850), (2200, 14265), (2250, 13948), (2475, 12680), (2536, 12375), (2750, 11412), (2853, 11000), (3000, 10461), (3170, 9900), (3300, 9510), (3487, 9000), (3804, 8250), (3960, 7925), (4125, 7608), (4500, 6974), (4755, 6600), (4950, 6340), (5500, 5706)]