84789760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3011}}^1$

素因数の和:3045

約数の個数: 80

約数和(自身を含む): 221851872

約数和(自身を除く): 137062112

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, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3011, 3520, 5632, 6022, 7040, 12044, 14080, 15055, 24088, 28160, 30110, 33121, 48176, 60220, 66242, 96352, 120440, 132484, 165605, 192704, 240880, 264968, 331210, 385408, 481760, 529936, 662420, 770816, 963520, 1059872, 1324840, 1541632, 1927040, 2119744, 2649680, 3854080, 4239488, 5299360, 7708160, 8478976, 10598720, 16957952, 21197440, 42394880, 84789760]

約数ペア:

[(1, 84789760), (2, 42394880), (4, 21197440), (5, 16957952), (8, 10598720), (10, 8478976), (11, 7708160), (16, 5299360), (20, 4239488), (22, 3854080), (32, 2649680), (40, 2119744), (44, 1927040), (55, 1541632), (64, 1324840), (80, 1059872), (88, 963520), (110, 770816), (128, 662420), (160, 529936), (176, 481760), (220, 385408), (256, 331210), (320, 264968), (352, 240880), (440, 192704), (512, 165605), (640, 132484), (704, 120440), (880, 96352), (1280, 66242), (1408, 60220), (1760, 48176), (2560, 33121), (2816, 30110), (3011, 28160), (3520, 24088), (5632, 15055), (6022, 14080), (7040, 12044)]