56754160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 144633600

約数和(自身を除く): 87879440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1439, 1972, 2320, 2465, 2878, 3944, 4930, 5756, 7195, 7888, 9860, 11512, 14390, 19720, 23024, 24463, 28780, 39440, 41731, 48926, 57560, 83462, 97852, 115120, 122315, 166924, 195704, 208655, 244630, 333848, 391408, 417310, 489260, 667696, 709427, 834620, 978520, 1418854, 1669240, 1957040, 2837708, 3338480, 3547135, 5675416, 7094270, 11350832, 14188540, 28377080, 56754160]

約数ペア:

[(1, 56754160), (2, 28377080), (4, 14188540), (5, 11350832), (8, 7094270), (10, 5675416), (16, 3547135), (17, 3338480), (20, 2837708), (29, 1957040), (34, 1669240), (40, 1418854), (58, 978520), (68, 834620), (80, 709427), (85, 667696), (116, 489260), (136, 417310), (145, 391408), (170, 333848), (232, 244630), (272, 208655), (290, 195704), (340, 166924), (464, 122315), (493, 115120), (580, 97852), (680, 83462), (986, 57560), (1160, 48926), (1360, 41731), (1439, 39440), (1972, 28780), (2320, 24463), (2465, 23024), (2878, 19720), (3944, 14390), (4930, 11512), (5756, 9860), (7195, 7888)]