87654400

素因数分解:

$2^{15}\times 5^2\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 219411180

約数和(自身を除く): 131756780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 200, 214, 256, 320, 400, 428, 512, 535, 640, 800, 856, 1024, 1070, 1280, 1600, 1712, 2048, 2140, 2560, 2675, 3200, 3424, 4096, 4280, 5120, 5350, 6400, 6848, 8192, 8560, 10240, 10700, 12800, 13696, 16384, 17120, 20480, 21400, 25600, 27392, 32768, 34240, 40960, 42800, 51200, 54784, 68480, 81920, 85600, 102400, 109568, 136960, 163840, 171200, 204800, 219136, 273920, 342400, 409600, 438272, 547840, 684800, 819200, 876544, 1095680, 1369600, 1753088, 2191360, 2739200, 3506176, 4382720, 5478400, 8765440, 10956800, 17530880, 21913600, 43827200, 87654400]

約数ペア:

[(1, 87654400), (2, 43827200), (4, 21913600), (5, 17530880), (8, 10956800), (10, 8765440), (16, 5478400), (20, 4382720), (25, 3506176), (32, 2739200), (40, 2191360), (50, 1753088), (64, 1369600), (80, 1095680), (100, 876544), (107, 819200), (128, 684800), (160, 547840), (200, 438272), (214, 409600), (256, 342400), (320, 273920), (400, 219136), (428, 204800), (512, 171200), (535, 163840), (640, 136960), (800, 109568), (856, 102400), (1024, 85600), (1070, 81920), (1280, 68480), (1600, 54784), (1712, 51200), (2048, 42800), (2140, 40960), (2560, 34240), (2675, 32768), (3200, 27392), (3424, 25600), (4096, 21400), (4280, 20480), (5120, 17120), (5350, 16384), (6400, 13696), (6848, 12800), (8192, 10700), (8560, 10240)]