29900800

素因数分解:

$2^{14}\times 5^2\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 90

約数和(自身を含む): 75167498

約数和(自身を除く): 45266698

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 200, 256, 292, 320, 365, 400, 512, 584, 640, 730, 800, 1024, 1168, 1280, 1460, 1600, 1825, 2048, 2336, 2560, 2920, 3200, 3650, 4096, 4672, 5120, 5840, 6400, 7300, 8192, 9344, 10240, 11680, 12800, 14600, 16384, 18688, 20480, 23360, 25600, 29200, 37376, 40960, 46720, 51200, 58400, 74752, 81920, 93440, 102400, 116800, 149504, 186880, 204800, 233600, 299008, 373760, 409600, 467200, 598016, 747520, 934400, 1196032, 1495040, 1868800, 2990080, 3737600, 5980160, 7475200, 14950400, 29900800]

約数ペア:

[(1, 29900800), (2, 14950400), (4, 7475200), (5, 5980160), (8, 3737600), (10, 2990080), (16, 1868800), (20, 1495040), (25, 1196032), (32, 934400), (40, 747520), (50, 598016), (64, 467200), (73, 409600), (80, 373760), (100, 299008), (128, 233600), (146, 204800), (160, 186880), (200, 149504), (256, 116800), (292, 102400), (320, 93440), (365, 81920), (400, 74752), (512, 58400), (584, 51200), (640, 46720), (730, 40960), (800, 37376), (1024, 29200), (1168, 25600), (1280, 23360), (1460, 20480), (1600, 18688), (1825, 16384), (2048, 14600), (2336, 12800), (2560, 11680), (2920, 10240), (3200, 9344), (3650, 8192), (4096, 7300), (4672, 6400), (5120, 5840)]