31904250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 93450240

約数和(自身を除く): 61545990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 59, 70, 75, 103, 105, 118, 125, 150, 175, 177, 206, 210, 250, 295, 309, 350, 354, 375, 413, 515, 525, 590, 618, 721, 750, 826, 875, 885, 1030, 1050, 1239, 1442, 1475, 1545, 1750, 1770, 2065, 2163, 2478, 2575, 2625, 2950, 3090, 3605, 4130, 4326, 4425, 5150, 5250, 6077, 6195, 7210, 7375, 7725, 8850, 10325, 10815, 12154, 12390, 12875, 14750, 15450, 18025, 18231, 20650, 21630, 22125, 25750, 30385, 30975, 36050, 36462, 38625, 42539, 44250, 51625, 54075, 60770, 61950, 77250, 85078, 90125, 91155, 103250, 108150, 127617, 151925, 154875, 180250, 182310, 212695, 255234, 270375, 303850, 309750, 425390, 455775, 540750, 638085, 759625, 911550, 1063475, 1276170, 1519250, 2126950, 2278875, 3190425, 4557750, 5317375, 6380850, 10634750, 15952125, 31904250]

約数ペア:

[(1, 31904250), (2, 15952125), (3, 10634750), (5, 6380850), (6, 5317375), (7, 4557750), (10, 3190425), (14, 2278875), (15, 2126950), (21, 1519250), (25, 1276170), (30, 1063475), (35, 911550), (42, 759625), (50, 638085), (59, 540750), (70, 455775), (75, 425390), (103, 309750), (105, 303850), (118, 270375), (125, 255234), (150, 212695), (175, 182310), (177, 180250), (206, 154875), (210, 151925), (250, 127617), (295, 108150), (309, 103250), (350, 91155), (354, 90125), (375, 85078), (413, 77250), (515, 61950), (525, 60770), (590, 54075), (618, 51625), (721, 44250), (750, 42539), (826, 38625), (875, 36462), (885, 36050), (1030, 30975), (1050, 30385), (1239, 25750), (1442, 22125), (1475, 21630), (1545, 20650), (1750, 18231), (1770, 18025), (2065, 15450), (2163, 14750), (2478, 12875), (2575, 12390), (2625, 12154), (2950, 10815), (3090, 10325), (3605, 8850), (4130, 7725), (4326, 7375), (4425, 7210), (5150, 6195), (5250, 6077)]