57119120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 85371760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 839, 851, 920, 1480, 1678, 1702, 1840, 2960, 3356, 3404, 4195, 4255, 6712, 6808, 8390, 8510, 13424, 13616, 16780, 17020, 19297, 31043, 33560, 34040, 38594, 62086, 67120, 68080, 77188, 96485, 124172, 154376, 155215, 192970, 248344, 308752, 310430, 385940, 496688, 620860, 713989, 771880, 1241720, 1427978, 1543760, 2483440, 2855956, 3569945, 5711912, 7139890, 11423824, 14279780, 28559560, 57119120]

約数ペア:

[(1, 57119120), (2, 28559560), (4, 14279780), (5, 11423824), (8, 7139890), (10, 5711912), (16, 3569945), (20, 2855956), (23, 2483440), (37, 1543760), (40, 1427978), (46, 1241720), (74, 771880), (80, 713989), (92, 620860), (115, 496688), (148, 385940), (184, 310430), (185, 308752), (230, 248344), (296, 192970), (368, 155215), (370, 154376), (460, 124172), (592, 96485), (740, 77188), (839, 68080), (851, 67120), (920, 62086), (1480, 38594), (1678, 34040), (1702, 33560), (1840, 31043), (2960, 19297), (3356, 17020), (3404, 16780), (4195, 13616), (4255, 13424), (6712, 8510), (6808, 8390)]