52121440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 142067520

約数和(自身を除く): 89946080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 269, 280, 346, 538, 560, 692, 865, 1076, 1120, 1211, 1345, 1384, 1730, 1883, 2152, 2422, 2690, 2768, 3460, 3766, 4304, 4844, 5380, 5536, 6055, 6920, 7532, 8608, 9415, 9688, 10760, 12110, 13840, 15064, 18830, 19376, 21520, 24220, 27680, 30128, 37660, 38752, 43040, 46537, 48440, 60256, 75320, 93074, 96880, 150640, 186148, 193760, 232685, 301280, 325759, 372296, 465370, 651518, 744592, 930740, 1303036, 1489184, 1628795, 1861480, 2606072, 3257590, 3722960, 5212144, 6515180, 7445920, 10424288, 13030360, 26060720, 52121440]

約数ペア:

[(1, 52121440), (2, 26060720), (4, 13030360), (5, 10424288), (7, 7445920), (8, 6515180), (10, 5212144), (14, 3722960), (16, 3257590), (20, 2606072), (28, 1861480), (32, 1628795), (35, 1489184), (40, 1303036), (56, 930740), (70, 744592), (80, 651518), (112, 465370), (140, 372296), (160, 325759), (173, 301280), (224, 232685), (269, 193760), (280, 186148), (346, 150640), (538, 96880), (560, 93074), (692, 75320), (865, 60256), (1076, 48440), (1120, 46537), (1211, 43040), (1345, 38752), (1384, 37660), (1730, 30128), (1883, 27680), (2152, 24220), (2422, 21520), (2690, 19376), (2768, 18830), (3460, 15064), (3766, 13840), (4304, 12110), (4844, 10760), (5380, 9688), (5536, 9415), (6055, 8608), (6920, 7532)]