72469760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5147}}^1$

素因数の和:5179

約数の個数: 72

約数和(自身を含む): 189405216

約数和(自身を除く): 116935456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5147, 7040, 10294, 14080, 20588, 25735, 41176, 51470, 56617, 82352, 102940, 113234, 164704, 205880, 226468, 283085, 329408, 411760, 452936, 566170, 658816, 823520, 905872, 1132340, 1317632, 1647040, 1811744, 2264680, 3294080, 3623488, 4529360, 6588160, 7246976, 9058720, 14493952, 18117440, 36234880, 72469760]

約数ペア:

[(1, 72469760), (2, 36234880), (4, 18117440), (5, 14493952), (8, 9058720), (10, 7246976), (11, 6588160), (16, 4529360), (20, 3623488), (22, 3294080), (32, 2264680), (40, 1811744), (44, 1647040), (55, 1317632), (64, 1132340), (80, 905872), (88, 823520), (110, 658816), (128, 566170), (160, 452936), (176, 411760), (220, 329408), (256, 283085), (320, 226468), (352, 205880), (440, 164704), (640, 113234), (704, 102940), (880, 82352), (1280, 56617), (1408, 51470), (1760, 41176), (2816, 25735), (3520, 20588), (5147, 14080), (7040, 10294)]