51321090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 79315710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 179, 190, 285, 358, 503, 537, 570, 895, 1006, 1074, 1509, 1790, 2515, 2685, 3018, 3401, 5030, 5370, 6802, 7545, 9557, 10203, 15090, 17005, 19114, 20406, 28671, 34010, 47785, 51015, 57342, 90037, 95570, 102030, 143355, 180074, 270111, 286710, 450185, 540222, 900370, 1350555, 1710703, 2701110, 3421406, 5132109, 8553515, 10264218, 17107030, 25660545, 51321090]

約数ペア:

[(1, 51321090), (2, 25660545), (3, 17107030), (5, 10264218), (6, 8553515), (10, 5132109), (15, 3421406), (19, 2701110), (30, 1710703), (38, 1350555), (57, 900370), (95, 540222), (114, 450185), (179, 286710), (190, 270111), (285, 180074), (358, 143355), (503, 102030), (537, 95570), (570, 90037), (895, 57342), (1006, 51015), (1074, 47785), (1509, 34010), (1790, 28671), (2515, 20406), (2685, 19114), (3018, 17005), (3401, 15090), (5030, 10203), (5370, 9557), (6802, 7545)]