50032640

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 104

約数和(自身を含む): 137608800

約数和(自身を除く): 87576160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 349, 448, 512, 560, 640, 698, 896, 1024, 1120, 1280, 1396, 1745, 1792, 2048, 2240, 2443, 2560, 2792, 3490, 3584, 4096, 4480, 4886, 5120, 5584, 6980, 7168, 8960, 9772, 10240, 11168, 12215, 13960, 14336, 17920, 19544, 20480, 22336, 24430, 27920, 28672, 35840, 39088, 44672, 48860, 55840, 71680, 78176, 89344, 97720, 111680, 143360, 156352, 178688, 195440, 223360, 312704, 357376, 390880, 446720, 625408, 714752, 781760, 893440, 1250816, 1429504, 1563520, 1786880, 2501632, 3127040, 3573760, 5003264, 6254080, 7147520, 10006528, 12508160, 25016320, 50032640]

約数ペア:

[(1, 50032640), (2, 25016320), (4, 12508160), (5, 10006528), (7, 7147520), (8, 6254080), (10, 5003264), (14, 3573760), (16, 3127040), (20, 2501632), (28, 1786880), (32, 1563520), (35, 1429504), (40, 1250816), (56, 893440), (64, 781760), (70, 714752), (80, 625408), (112, 446720), (128, 390880), (140, 357376), (160, 312704), (224, 223360), (256, 195440), (280, 178688), (320, 156352), (349, 143360), (448, 111680), (512, 97720), (560, 89344), (640, 78176), (698, 71680), (896, 55840), (1024, 48860), (1120, 44672), (1280, 39088), (1396, 35840), (1745, 28672), (1792, 27920), (2048, 24430), (2240, 22336), (2443, 20480), (2560, 19544), (2792, 17920), (3490, 14336), (3584, 13960), (4096, 12215), (4480, 11168), (4886, 10240), (5120, 9772), (5584, 8960), (6980, 7168)]