65158720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 171834048

約数和(自身を除く): 106675328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 160, 173, 176, 214, 220, 320, 346, 352, 428, 440, 535, 692, 704, 856, 865, 880, 1070, 1177, 1384, 1712, 1730, 1760, 1903, 2140, 2354, 2768, 3424, 3460, 3520, 3806, 4280, 4708, 5536, 5885, 6848, 6920, 7612, 8560, 9416, 9515, 11072, 11770, 13840, 15224, 17120, 18511, 18832, 19030, 23540, 27680, 30448, 34240, 37022, 37664, 38060, 47080, 55360, 60896, 74044, 75328, 76120, 92555, 94160, 121792, 148088, 152240, 185110, 188320, 203621, 296176, 304480, 370220, 376640, 407242, 592352, 608960, 740440, 814484, 1018105, 1184704, 1480880, 1628968, 2036210, 2961760, 3257936, 4072420, 5923520, 6515872, 8144840, 13031744, 16289680, 32579360, 65158720]

約数ペア:

[(1, 65158720), (2, 32579360), (4, 16289680), (5, 13031744), (8, 8144840), (10, 6515872), (11, 5923520), (16, 4072420), (20, 3257936), (22, 2961760), (32, 2036210), (40, 1628968), (44, 1480880), (55, 1184704), (64, 1018105), (80, 814484), (88, 740440), (107, 608960), (110, 592352), (160, 407242), (173, 376640), (176, 370220), (214, 304480), (220, 296176), (320, 203621), (346, 188320), (352, 185110), (428, 152240), (440, 148088), (535, 121792), (692, 94160), (704, 92555), (856, 76120), (865, 75328), (880, 74044), (1070, 60896), (1177, 55360), (1384, 47080), (1712, 38060), (1730, 37664), (1760, 37022), (1903, 34240), (2140, 30448), (2354, 27680), (2768, 23540), (3424, 19030), (3460, 18832), (3520, 18511), (3806, 17120), (4280, 15224), (4708, 13840), (5536, 11770), (5885, 11072), (6848, 9515), (6920, 9416), (7612, 8560)]