90280624

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 207629568

約数和(自身を除く): 117348944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 67, 106, 112, 134, 212, 227, 268, 371, 424, 454, 469, 536, 742, 848, 908, 938, 1072, 1484, 1589, 1816, 1876, 2968, 3178, 3551, 3632, 3752, 5936, 6356, 7102, 7504, 12031, 12712, 14204, 15209, 24062, 24857, 25424, 28408, 30418, 48124, 49714, 56816, 60836, 84217, 96248, 99428, 106463, 121672, 168434, 192496, 198856, 212926, 243344, 336868, 397712, 425852, 673736, 806077, 851704, 1347472, 1612154, 1703408, 3224308, 5642539, 6448616, 11285078, 12897232, 22570156, 45140312, 90280624]

約数ペア:

[(1, 90280624), (2, 45140312), (4, 22570156), (7, 12897232), (8, 11285078), (14, 6448616), (16, 5642539), (28, 3224308), (53, 1703408), (56, 1612154), (67, 1347472), (106, 851704), (112, 806077), (134, 673736), (212, 425852), (227, 397712), (268, 336868), (371, 243344), (424, 212926), (454, 198856), (469, 192496), (536, 168434), (742, 121672), (848, 106463), (908, 99428), (938, 96248), (1072, 84217), (1484, 60836), (1589, 56816), (1816, 49714), (1876, 48124), (2968, 30418), (3178, 28408), (3551, 25424), (3632, 24857), (3752, 24062), (5936, 15209), (6356, 14204), (7102, 12712), (7504, 12031)]