55708240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3260

約数の個数: 80

約数和(自身を含む): 152847360

約数和(自身を除く): 97139120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3209, 3472, 4340, 6418, 8680, 12836, 16045, 17360, 22463, 25672, 32090, 44926, 51344, 64180, 89852, 99479, 112315, 128360, 179704, 198958, 224630, 256720, 359408, 397916, 449260, 497395, 696353, 795832, 898520, 994790, 1392706, 1591664, 1797040, 1989580, 2785412, 3481765, 3979160, 5570824, 6963530, 7958320, 11141648, 13927060, 27854120, 55708240]

約数ペア:

[(1, 55708240), (2, 27854120), (4, 13927060), (5, 11141648), (7, 7958320), (8, 6963530), (10, 5570824), (14, 3979160), (16, 3481765), (20, 2785412), (28, 1989580), (31, 1797040), (35, 1591664), (40, 1392706), (56, 994790), (62, 898520), (70, 795832), (80, 696353), (112, 497395), (124, 449260), (140, 397916), (155, 359408), (217, 256720), (248, 224630), (280, 198958), (310, 179704), (434, 128360), (496, 112315), (560, 99479), (620, 89852), (868, 64180), (1085, 51344), (1240, 44926), (1736, 32090), (2170, 25672), (2480, 22463), (3209, 17360), (3472, 16045), (4340, 12836), (6418, 8680)]