31269000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 111571200

約数和(自身を除く): 80302200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1489, 1500, 1750, 2100, 2625, 2978, 3000, 3500, 4200, 4467, 5250, 5956, 7000, 7445, 8934, 10423, 10500, 11912, 14890, 17868, 20846, 21000, 22335, 29780, 31269, 35736, 37225, 41692, 44670, 52115, 59560, 62538, 74450, 83384, 89340, 104230, 111675, 125076, 148900, 156345, 178680, 186125, 208460, 223350, 250152, 260575, 297800, 312690, 372250, 416920, 446700, 521150, 558375, 625380, 744500, 781725, 893400, 1042300, 1116750, 1250760, 1302875, 1489000, 1563450, 2084600, 2233500, 2605750, 3126900, 3908625, 4467000, 5211500, 6253800, 7817250, 10423000, 15634500, 31269000]

約数ペア:

[(1, 31269000), (2, 15634500), (3, 10423000), (4, 7817250), (5, 6253800), (6, 5211500), (7, 4467000), (8, 3908625), (10, 3126900), (12, 2605750), (14, 2233500), (15, 2084600), (20, 1563450), (21, 1489000), (24, 1302875), (25, 1250760), (28, 1116750), (30, 1042300), (35, 893400), (40, 781725), (42, 744500), (50, 625380), (56, 558375), (60, 521150), (70, 446700), (75, 416920), (84, 372250), (100, 312690), (105, 297800), (120, 260575), (125, 250152), (140, 223350), (150, 208460), (168, 186125), (175, 178680), (200, 156345), (210, 148900), (250, 125076), (280, 111675), (300, 104230), (350, 89340), (375, 83384), (420, 74450), (500, 62538), (525, 59560), (600, 52115), (700, 44670), (750, 41692), (840, 37225), (875, 35736), (1000, 31269), (1050, 29780), (1400, 22335), (1489, 21000), (1500, 20846), (1750, 17868), (2100, 14890), (2625, 11912), (2978, 10500), (3000, 10423), (3500, 8934), (4200, 7445), (4467, 7000), (5250, 5956)]