78909930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^2$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 230973120

約数和(自身を除く): 152063190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 163, 165, 198, 270, 297, 326, 330, 489, 495, 594, 815, 978, 990, 1467, 1485, 1630, 1793, 2445, 2934, 2970, 3586, 4401, 4890, 5379, 7335, 8802, 8965, 10758, 14670, 16137, 17930, 22005, 26569, 26895, 32274, 44010, 48411, 53138, 53790, 79707, 80685, 96822, 132845, 159414, 161370, 239121, 242055, 265690, 292259, 398535, 478242, 484110, 584518, 717363, 797070, 876777, 1195605, 1434726, 1461295, 1753554, 2391210, 2630331, 2922590, 3586815, 4383885, 5260662, 7173630, 7890993, 8767770, 13151655, 15781986, 26303310, 39454965, 78909930]

約数ペア:

[(1, 78909930), (2, 39454965), (3, 26303310), (5, 15781986), (6, 13151655), (9, 8767770), (10, 7890993), (11, 7173630), (15, 5260662), (18, 4383885), (22, 3586815), (27, 2922590), (30, 2630331), (33, 2391210), (45, 1753554), (54, 1461295), (55, 1434726), (66, 1195605), (90, 876777), (99, 797070), (110, 717363), (135, 584518), (163, 484110), (165, 478242), (198, 398535), (270, 292259), (297, 265690), (326, 242055), (330, 239121), (489, 161370), (495, 159414), (594, 132845), (815, 96822), (978, 80685), (990, 79707), (1467, 53790), (1485, 53138), (1630, 48411), (1793, 44010), (2445, 32274), (2934, 26895), (2970, 26569), (3586, 22005), (4401, 17930), (4890, 16137), (5379, 14670), (7335, 10758), (8802, 8965)]