57631840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7351}}^1$

素因数の和:7380

約数の個数: 72

約数和(自身を含む): 158406192

約数和(自身を除く): 100774352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7351, 7840, 14702, 29404, 36755, 51457, 58808, 73510, 102914, 117616, 147020, 205828, 235232, 257285, 294040, 360199, 411656, 514570, 588080, 720398, 823312, 1029140, 1176160, 1440796, 1646624, 1800995, 2058280, 2881592, 3601990, 4116560, 5763184, 7203980, 8233120, 11526368, 14407960, 28815920, 57631840]

約数ペア:

[(1, 57631840), (2, 28815920), (4, 14407960), (5, 11526368), (7, 8233120), (8, 7203980), (10, 5763184), (14, 4116560), (16, 3601990), (20, 2881592), (28, 2058280), (32, 1800995), (35, 1646624), (40, 1440796), (49, 1176160), (56, 1029140), (70, 823312), (80, 720398), (98, 588080), (112, 514570), (140, 411656), (160, 360199), (196, 294040), (224, 257285), (245, 235232), (280, 205828), (392, 147020), (490, 117616), (560, 102914), (784, 73510), (980, 58808), (1120, 51457), (1568, 36755), (1960, 29404), (3920, 14702), (7351, 7840)]