89118400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 256377440

約数和(自身を除く): 167259040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 109, 112, 140, 146, 160, 175, 200, 218, 224, 280, 292, 320, 350, 365, 400, 436, 448, 511, 545, 560, 584, 700, 730, 763, 800, 872, 1022, 1090, 1120, 1168, 1400, 1460, 1526, 1600, 1744, 1825, 2044, 2180, 2240, 2336, 2555, 2725, 2800, 2920, 3052, 3488, 3650, 3815, 4088, 4360, 4672, 5110, 5450, 5600, 5840, 6104, 6976, 7300, 7630, 7957, 8176, 8720, 10220, 10900, 11200, 11680, 12208, 12775, 14600, 15260, 15914, 16352, 17440, 19075, 20440, 21800, 23360, 24416, 25550, 29200, 30520, 31828, 32704, 34880, 38150, 39785, 40880, 43600, 48832, 51100, 55699, 58400, 61040, 63656, 76300, 79570, 81760, 87200, 102200, 111398, 116800, 122080, 127312, 152600, 159140, 163520, 174400, 198925, 204400, 222796, 244160, 254624, 278495, 305200, 318280, 397850, 408800, 445592, 509248, 556990, 610400, 636560, 795700, 817600, 891184, 1113980, 1220800, 1273120, 1392475, 1591400, 1782368, 2227960, 2546240, 2784950, 3182800, 3564736, 4455920, 5569900, 6365600, 8911840, 11139800, 12731200, 17823680, 22279600, 44559200, 89118400]

約数ペア:

[(1, 89118400), (2, 44559200), (4, 22279600), (5, 17823680), (7, 12731200), (8, 11139800), (10, 8911840), (14, 6365600), (16, 5569900), (20, 4455920), (25, 3564736), (28, 3182800), (32, 2784950), (35, 2546240), (40, 2227960), (50, 1782368), (56, 1591400), (64, 1392475), (70, 1273120), (73, 1220800), (80, 1113980), (100, 891184), (109, 817600), (112, 795700), (140, 636560), (146, 610400), (160, 556990), (175, 509248), (200, 445592), (218, 408800), (224, 397850), (280, 318280), (292, 305200), (320, 278495), (350, 254624), (365, 244160), (400, 222796), (436, 204400), (448, 198925), (511, 174400), (545, 163520), (560, 159140), (584, 152600), (700, 127312), (730, 122080), (763, 116800), (800, 111398), (872, 102200), (1022, 87200), (1090, 81760), (1120, 79570), (1168, 76300), (1400, 63656), (1460, 61040), (1526, 58400), (1600, 55699), (1744, 51100), (1825, 48832), (2044, 43600), (2180, 40880), (2240, 39785), (2336, 38150), (2555, 34880), (2725, 32704), (2800, 31828), (2920, 30520), (3052, 29200), (3488, 25550), (3650, 24416), (3815, 23360), (4088, 21800), (4360, 20440), (4672, 19075), (5110, 17440), (5450, 16352), (5600, 15914), (5840, 15260), (6104, 14600), (6976, 12775), (7300, 12208), (7630, 11680), (7957, 11200), (8176, 10900), (8720, 10220)]