64702400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 168

約数和(自身を含む): 187086240

約数和(自身を除く): 122383840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 64, 70, 80, 100, 106, 109, 112, 140, 160, 175, 200, 212, 218, 224, 265, 280, 320, 350, 371, 400, 424, 436, 448, 530, 545, 560, 700, 742, 763, 800, 848, 872, 1060, 1090, 1120, 1325, 1400, 1484, 1526, 1600, 1696, 1744, 1855, 2120, 2180, 2240, 2650, 2725, 2800, 2968, 3052, 3392, 3488, 3710, 3815, 4240, 4360, 5300, 5450, 5600, 5777, 5936, 6104, 6976, 7420, 7630, 8480, 8720, 9275, 10600, 10900, 11200, 11554, 11872, 12208, 14840, 15260, 16960, 17440, 18550, 19075, 21200, 21800, 23108, 23744, 24416, 28885, 29680, 30520, 34880, 37100, 38150, 40439, 42400, 43600, 46216, 48832, 57770, 59360, 61040, 74200, 76300, 80878, 84800, 87200, 92432, 115540, 118720, 122080, 144425, 148400, 152600, 161756, 174400, 184864, 202195, 231080, 244160, 288850, 296800, 305200, 323512, 369728, 404390, 462160, 577700, 593600, 610400, 647024, 808780, 924320, 1010975, 1155400, 1220800, 1294048, 1617560, 1848640, 2021950, 2310800, 2588096, 3235120, 4043900, 4621600, 6470240, 8087800, 9243200, 12940480, 16175600, 32351200, 64702400]

約数ペア:

[(1, 64702400), (2, 32351200), (4, 16175600), (5, 12940480), (7, 9243200), (8, 8087800), (10, 6470240), (14, 4621600), (16, 4043900), (20, 3235120), (25, 2588096), (28, 2310800), (32, 2021950), (35, 1848640), (40, 1617560), (50, 1294048), (53, 1220800), (56, 1155400), (64, 1010975), (70, 924320), (80, 808780), (100, 647024), (106, 610400), (109, 593600), (112, 577700), (140, 462160), (160, 404390), (175, 369728), (200, 323512), (212, 305200), (218, 296800), (224, 288850), (265, 244160), (280, 231080), (320, 202195), (350, 184864), (371, 174400), (400, 161756), (424, 152600), (436, 148400), (448, 144425), (530, 122080), (545, 118720), (560, 115540), (700, 92432), (742, 87200), (763, 84800), (800, 80878), (848, 76300), (872, 74200), (1060, 61040), (1090, 59360), (1120, 57770), (1325, 48832), (1400, 46216), (1484, 43600), (1526, 42400), (1600, 40439), (1696, 38150), (1744, 37100), (1855, 34880), (2120, 30520), (2180, 29680), (2240, 28885), (2650, 24416), (2725, 23744), (2800, 23108), (2968, 21800), (3052, 21200), (3392, 19075), (3488, 18550), (3710, 17440), (3815, 16960), (4240, 15260), (4360, 14840), (5300, 12208), (5450, 11872), (5600, 11554), (5777, 11200), (5936, 10900), (6104, 10600), (6976, 9275), (7420, 8720), (7630, 8480)]