54807970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 125424000

約数和(自身を除く): 70616030

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 133, 145, 190, 203, 245, 266, 290, 343, 406, 490, 551, 665, 686, 841, 931, 1015, 1102, 1330, 1421, 1682, 1715, 1862, 2030, 2755, 2842, 3430, 3857, 4205, 4655, 5510, 5887, 6517, 7105, 7714, 8410, 9310, 9947, 11774, 13034, 14210, 15979, 19285, 19894, 26999, 29435, 31958, 32585, 38570, 41209, 49735, 53998, 58870, 65170, 79895, 82418, 99470, 111853, 134995, 159790, 188993, 206045, 223706, 269990, 288463, 377986, 412090, 559265, 576926, 782971, 944965, 1118530, 1442315, 1565942, 1889930, 2884630, 3914855, 5480797, 7829710, 10961594, 27403985, 54807970]

約数ペア:

[(1, 54807970), (2, 27403985), (5, 10961594), (7, 7829710), (10, 5480797), (14, 3914855), (19, 2884630), (29, 1889930), (35, 1565942), (38, 1442315), (49, 1118530), (58, 944965), (70, 782971), (95, 576926), (98, 559265), (133, 412090), (145, 377986), (190, 288463), (203, 269990), (245, 223706), (266, 206045), (290, 188993), (343, 159790), (406, 134995), (490, 111853), (551, 99470), (665, 82418), (686, 79895), (841, 65170), (931, 58870), (1015, 53998), (1102, 49735), (1330, 41209), (1421, 38570), (1682, 32585), (1715, 31958), (1862, 29435), (2030, 26999), (2755, 19894), (2842, 19285), (3430, 15979), (3857, 14210), (4205, 13034), (4655, 11774), (5510, 9947), (5887, 9310), (6517, 8410), (7105, 7714)]