89610420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 261072000

約数和(自身を除く): 171461580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 73, 82, 123, 146, 164, 205, 219, 246, 292, 365, 410, 438, 492, 499, 615, 730, 820, 876, 998, 1095, 1230, 1460, 1497, 1996, 2190, 2460, 2495, 2993, 2994, 4380, 4990, 5986, 5988, 7485, 8979, 9980, 11972, 14965, 14970, 17958, 20459, 29930, 29940, 35916, 36427, 40918, 44895, 59860, 61377, 72854, 81836, 89790, 102295, 109281, 122754, 145708, 179580, 182135, 204590, 218562, 245508, 306885, 364270, 409180, 437124, 546405, 613770, 728540, 1092810, 1227540, 1493507, 2185620, 2987014, 4480521, 5974028, 7467535, 8961042, 14935070, 17922084, 22402605, 29870140, 44805210, 89610420]

約数ペア:

[(1, 89610420), (2, 44805210), (3, 29870140), (4, 22402605), (5, 17922084), (6, 14935070), (10, 8961042), (12, 7467535), (15, 5974028), (20, 4480521), (30, 2987014), (41, 2185620), (60, 1493507), (73, 1227540), (82, 1092810), (123, 728540), (146, 613770), (164, 546405), (205, 437124), (219, 409180), (246, 364270), (292, 306885), (365, 245508), (410, 218562), (438, 204590), (492, 182135), (499, 179580), (615, 145708), (730, 122754), (820, 109281), (876, 102295), (998, 89790), (1095, 81836), (1230, 72854), (1460, 61377), (1497, 59860), (1996, 44895), (2190, 40918), (2460, 36427), (2495, 35916), (2993, 29940), (2994, 29930), (4380, 20459), (4990, 17958), (5986, 14970), (5988, 14965), (7485, 11972), (8979, 9980)]